TCM Soups for Immunity: 5 Healing Recipes for Cold & Flu Season

Soup as Medicine: The Chinese Tradition of Healing Broths

Walk into almost any Chinese household as the weather turns cold, and you will likely find a pot simmering gently on the stove. Inside: chicken bones, perhaps a handful of dried roots and berries, slices of ginger, and water that has slowly transformed into a golden, fragrant broth. This is not just dinner. In Chinese culture, soup is medicine — the most accessible, most daily, and most beloved form of food therapy (食疗, shi liao) that Traditional Chinese Medicine has to offer.

The tradition of medicinal soups stretches back more than two thousand years. The earliest systematic Chinese herbal text, the Shennong Ben Cao Jing (Divine Farmer's Materia Medica), classified hundreds of substances by their energetic properties, and many of the gentlest, safest ones were food-grade ingredients meant to be cooked into daily meals. Over centuries, families and practitioners developed a sophisticated culinary tradition in which herbs and foods were paired deliberately — the medicinal properties of an herb balanced by the nourishing richness of meat, the whole simmered slowly until the properties melded into something greater than either part alone.

This approach is built on a simple but powerful idea: the body absorbs the properties of herbs more gently and sustainably when they are delivered through food than when they are taken as concentrated decoctions. A bowl of astragalus chicken soup does not hit the system the way a strong herbal extract does. It works slowly, over weeks and seasons, woven into the rhythm of ordinary life. This is why, in Chinese households, the change of seasons — especially the arrival of autumn and winter — is marked not by pills but by a shift in what simmers on the stove.

In this guide, we share five classic TCM immunity soups, each with its full ingredient list, the reasoning behind the herb and food choices, and step-by-step cooking instructions. These are recipes rooted in tradition, offered for educational purposes. For a broader overview of seasonal immune practices, see our TCM winter wellness guide.

How TCM Soups Support Immunity

To understand why soup occupies such a central place in TCM's approach to immune support, it helps to understand how Chinese medicine conceptualizes the body's defenses. The key concept is wei qi (卫气), often translated as "defensive qi."

Wei qi is the layer of protective energy that circulates just beneath the skin and between the muscles, functioning something like the body's first line of defense against external pathogens. In TCM theory, when wei qi is strong and abundant, the pores open and close appropriately, the body's surface is properly regulated, and external influences — what TCM calls the "six evils" of wind, cold, heat, damp, dryness, and summer heat — are kept out. When wei qi is weak, the surface becomes vulnerable, and these influences can penetrate, leading to the symptoms we associate with colds and flu: chills, fever, body aches, congestion, and fatigue.

Here is the crucial connection: wei qi is generated by the Spleen and Stomach. The same organs that transform food into qi and blood also produce the defensive energy that guards the body's surface. This is why TCM places such enormous emphasis on digestive wellness as the foundation of immune resilience. You cannot build strong defenses on a weak digestive foundation. A person who eats cold, raw, irregular meals, who is chronically bloated and fatigued, will have weakened Spleen qi — and weakened wei qi as a consequence.

This is precisely where warm soups excel. A slow-simmered bowl of soup is the ideal vehicle for supporting the Spleen and Stomach: it is warm (the Spleen thrives on warmth), it is hydrated (soups are moistening, which the Stomach "likes"), it is pre-broken-down by long cooking (reducing the digestive burden), and it can carry gentle tonic herbs that strengthen qi production over time. The warmth of the broth itself is also considered therapeutic — warming the body from the inside, encouraging gentle sweating in the early stage of a wind-cold invasion, and comforting the system when it is under stress.

For a deeper understanding of the organ systems involved, our complete guide to TCM spleen health explores the Spleen's role in detail.

Principles of Medicinal Soup Making

Before we turn to the recipes, it is worth understanding the principles that guide medicinal soup preparation in TCM. These are not arbitrary rules — they reflect centuries of observation about how to extract and deliver the properties of foods and herbs effectively.

• Herb-meat pairing (药食同源). The phrase "food and medicine share the same source" is one of the foundational principles of Chinese food therapy. Meat, bones, and poultry provide nourishment — protein, fat, collagen, minerals — while the accompanying herbs contribute specific energetic properties. The meat "carries" the herbs, making them gentler and more easily absorbed. A tonic herb like astragalus, simmered alone as a tea, can feel harsh and drying; the same herb simmered with chicken becomes a nourishing, balanced whole.
• Slow, gentle cooking. Medicinal soups are never boiled vigorously. The ideal is a slow, low simmer — what the Chinese call a "bare simmer" where the surface barely trembles. This prolonged, gentle heat draws out the properties of the herbs and the gelatin from the bones without destroying delicate compounds or making the broth cloudy and harsh. A clear, golden broth is the hallmark of correct technique.
• Timing of additions. Not all ingredients go into the pot at the same time. Hard, dense ingredients (bones, dried roots like astragalus, dried yam) go in first, as they need the longest extraction. Softer, more delicate ingredients (goji berries, dried red dates, mushrooms) are added partway through. Very delicate aromatics (fresh herbs, some scallions) go in at the very end. This layering preserves each ingredient's contribution.
• Seasonal consideration. TCM is deeply seasonal. Warming, tonifying soups (astragalus, ginger beef) are most appropriate in late autumn and winter, when the body needs to consolidate energy against the cold. Cooling, moistening soups (mung bean, lotus seed) belong to summer. Soup therapy is most effective when it follows the rhythm of the seasons rather than fighting it.
• Match the soup to the person. The most important principle is that there is no universal "best" immunity soup. A person who is pale, fatigued, and always cold needs a warming, qi-tonifying soup like astragalus chicken. A person who runs warm, has a dry throat, and feels restless may do better with a gentler, moistening soup like reishi mushroom. Choosing the wrong soup — giving a warming tonic to someone who is already hot, for example — can be counterproductive.

Recipe 1: Astragalus Chicken Soup (Huang Qi Ji Tang, 黄芪鸡汤)

This is the single most iconic immunity soup in all of Chinese food therapy. Astragalus root (黄芪, huang qi) is the preeminent qi-tonifying herb of the TCM pharmacopoeia, and chicken is its traditional partner. Together, they form a soup that is traditionally used to strengthen wei qi, support recovery from fatigue, and build resilience ahead of the cold season. For a focused look at this herb, see our dedicated astragalus soup guide and astragalus tea guide.

TCM reasoning: Astragalus is sweet and slightly warm, entering the Spleen and Lung channels. It is traditionally classified as a qi tonic that "lifts the yang" and "stabilizes the exterior" — meaning it strengthens the body's surface defenses (wei qi) and helps hold energy in. Chicken is warm and sweet, nourishing qi and blood. The pairing is considered ideal: the chicken provides the nourishing base, the astragalus provides the defensive-strengthening property, and slow simmering unites them. This soup is most appropriate for people with qi deficiency — chronic fatigue, easy sweating, frequent colds, a pale complexion, and a weak voice.

Ingredients

• 1 whole free-range chicken (about 3 lb / 1.5 kg), or 6–8 chicken thighs with bone in
• 30 g dried astragalus root (黄芪, huang qi) — available at Chinese herb shops
• 10–12 dried red dates (红枣, hong zao), pitted
• 15 g dried goji berries (枸杞, gou qi)
• 1 thumb fresh ginger, sliced
• 3–4 scallions, tied in a knot
• 10 cups (2.5 liters) water
• Salt to taste

Step-by-Step Cooking

1. Blanch the chicken: Place the chicken in a large pot, cover with cold water, and bring to a boil. Once the water boils, you will see gray foam and scum rise to the surface. Drain the chicken and rinse it under cold water. This step removes impurities and ensures a clear broth. Set the chicken aside.
2. Rinse the herbs: Rinse the astragalus root, red dates, and goji berries under cool water. If using whole astragalus slices, they are ready to use. Soak them in a small bowl of water for 10 minutes if they are very dry.
3. Begin the simmer: In a clean pot, combine the blanched chicken, astragalus, red dates, ginger slices, and knotted scallions. Add the 10 cups of water. Bring to a boil over medium heat, then immediately reduce to the lowest possible simmer.
4. Skim and simmer: As the soup begins to simmer, skim off any foam that rises. Cover the pot, leaving the lid slightly ajar, and simmer gently for 1.5 to 2 hours. The broth should be golden and clear, and the meat should be tender enough to fall from the bone.
5. Add goji berries: In the last 10 minutes of cooking, add the goji berries. They are delicate and should not be cooked long, or they become mushy and lose their bright color and sweet flavor.
6. Season and serve: Remove from heat. Discard the astragalus root pieces and scallions (they are not meant to be eaten — their properties have been extracted into the broth). Add salt to taste. Serve hot, dividing the chicken, dates, and broth among bowls.

Serving suggestions: Serve as a main meal with steamed rice and a simple green vegetable. The broth can be sipped on its own throughout the day. This soup is traditionally drunk warm, never cold.

Who it is for: People with qi deficiency who feel chronically tired, catch colds easily, sweat with little exertion, or feel cold. Ideal in late autumn and winter as a preventive tonic.

Who should avoid: People with active cold or flu symptoms (especially with fever or sore throat), those with "excess heat" patterns (red face, thirst, irritability), and those taking immunosuppressant medication. Pregnant women should consult their healthcare provider before using astragalus.

Recipe 2: Duck and Yam Soup (Ya Zi Shan Yao Tang, 鸭子山药汤)

Where astragalus chicken is warming and tonifying, duck and yam soup offers a gentler, more nourishing and moistening profile. Duck is one of the few meats in TCM considered nourishing to yin — the cooling, moistening, resting aspect of the body — while Chinese yam strengthens the Spleen and Kidneys. This soup is an excellent choice for people who feel dry, warm, or depleted, or for the transition between seasons. For another take on duck in TCM, see our duck soup guide.

TCM reasoning: Duck is sweet and slightly cool, entering the Spleen, Stomach, and Kidney channels. It is traditionally used to "nourish yin," "clear heat," and "supplement the kidneys." Chinese yam (山药, shan yao) is sweet and neutral, entering the Spleen, Lung, and Kidney channels — a gentle tonic that strengthens the Spleen (improving digestion and qi production), supports the Lungs (which govern wei qi), and supplements Kidney essence. The combination is balanced: the duck provides rich yin nourishment, the yam ensures the Spleen can transform that richness efficiently. This soup suits people with yin deficiency — dry skin, dry throat, afternoon heat sensations, night sweats, and a tendency to feel warm.

Ingredients

• 1 duck (about 3–4 lb / 1.5–2 kg), cut into pieces, or 6 duck legs
• 300 g fresh Chinese yam (山药), peeled and cut into chunks (wear gloves when handling raw yam)
• 8–10 dried red dates (红枣), pitted
• 1 thumb fresh ginger, sliced
• 2 scallions, tied in a knot
• 8 cups (2 liters) water
• Salt to taste
• 1 tablespoon cooking wine (optional, to reduce gaminess)

Step-by-Step Cooking

1. Blanch the duck: Place the duck pieces in a pot with cold water and the cooking wine. Bring to a boil, skim the foam, then drain and rinse the duck. Duck is fattier than chicken, so this step is especially important for a clean-tasting broth.
2. Prepare the yam: While wearing gloves (raw yam sap can irritate the skin), peel the yam and cut it into 2-inch chunks. Place the cut yam in a bowl of water to prevent oxidation.
3. Start the soup: In a clean pot, combine the blanched duck, red dates, ginger, and scallions. Add the water, bring to a boil, then reduce to a low simmer. Skim any remaining foam.
4. Simmer: Cover partially and simmer for 1 hour. The duck should be becoming tender and the broth should be pale and aromatic.
5. Add the yam: Drain the yam chunks and add them to the pot. Continue simmering for another 30 to 40 minutes, until the yam is soft and translucent and the duck is fully tender. The yam will partially dissolve, thickening and enriching the broth.
6. Season and serve: Remove the scallions. Add salt to taste. Serve hot. The yam pieces can and should be eaten — they are starchy, mild, and nourishing.

Serving suggestions: Serve with rice and a light vegetable stir-fry. The broth is rich but not heavy, making it suitable as a restorative meal for someone recovering from fatigue or illness.

Who it is for: People with yin deficiency or general dryness — dry cough, dry skin, warm sensation in the afternoons, fatigue with restlessness. Also suitable as a gentle nourishing soup for the elderly and those recovering from illness.

Who should avoid: People with cold, damp patterns (chronic loose stools, feeling cold, heavy sensation in the body) may find duck too rich and cooling. Those with gout or high uric acid should moderate intake of duck. Consult your healthcare provider if you take medication.

Recipe 3: Healing Bone Broth (Gu Tou Tang, 骨头汤)

Bone broth has become a global wellness phenomenon in recent years, but in Chinese kitchens it has been a foundational food for centuries. In TCM, bone broth is valued not just for its nutritional richness but for its ability to "nourish the kidneys and essence" (补肾益精) and "build blood and qi." It is the most elemental of all medicinal soups — simply bones, water, time, and a few aromatics. For a detailed treatment, see our TCM bone broth guide.

TCM reasoning: In TCM theory, the Kidneys govern the bones and store essence (精, jing) — the foundational substance of life, growth, and reproduction. There is a traditional correspondence between like and like: consuming bone is said to support bone, and the marrow-rich broth is considered nourishing to kidney essence and blood. Whether or not one accepts the energetic reasoning, slow-simmered bone broth is rich in collagen, gelatin, and minerals, and it is one of the most easily absorbed nourishing foods available. Bone broth is considered neutral and deeply building — suitable for almost everyone, including the very young, the elderly, and the recovering. It forms an ideal base to which other herbs and foods can be added.

Ingredients

• 2–3 lb (1–1.5 kg) beef marrow bones, pork bones, or a mix (including some joint bones for gelatin)
• 1 tablespoon vinegar (rice or apple cider) — helps extract minerals from the bones
• 1 thumb fresh ginger, sliced
• 1 onion, quartered (optional)
• 2 carrots, cut into large pieces (optional)
• 12 cups (3 liters) water, or enough to cover the bones by 2 inches
• Salt to taste

Step-by-Step Cooking

1. Roast the bones (optional but recommended): For a deeper, richer flavor, roast the bones in a 400°F (200°C) oven for 30 minutes until browned. This step is especially valuable for beef bones.
2. Blanch the bones: Place the bones in a large pot, cover with cold water, and bring to a boil. Skim the foam and scum thoroughly. Drain and rinse the bones.
3. Start the long simmer: Return the clean bones to the pot. Add the ginger, onion, carrots, and vinegar. Add the water. Bring to a boil, then reduce to the lowest possible simmer — the surface should barely move.
4. Simmer for hours: Cover partially and simmer for 4 to 6 hours on the stovetop (or 12 to 24 hours in a slow cooker on low). Skim off any fat that accumulates on the surface. The long, slow extraction is what draws out the gelatin and minerals. You will know the broth is done when it cools to a jelly-like consistency in the refrigerator.
5. Strain and season: Strain the broth through a fine mesh sieve. Discard the bones and spent vegetables (the nutrients have been extracted). Add salt to taste. The broth can be used immediately as a soup base, or stored for later use.

Serving suggestions: Drink the broth on its own as a warm, nourishing beverage, or use it as a base for other soups, congee, or noodle dishes. A cup of warm bone broth in the morning is a traditional restorative practice.

Who it is for: Almost everyone. Bone broth is one of the most broadly suitable nourishing foods in TCM — neutral, gentle, and deeply building. Particularly valuable for the elderly, postpartum women, those recovering from illness, and anyone with general weakness or fatigue.

Who should avoid: People with gout or high uric acid should be cautious with bone broth, as it contains purines. Those on a low-protein diet for kidney disease should consult their healthcare provider. Otherwise, bone broth is a safe, gentle everyday food.

Recipe 4: Reishi and Mushroom Soup (Lingzhi Mo Gu Tang, 灵芝蘑菇汤)

Reishi mushroom (灵芝, ling zhi) is one of the most revered substances in all of Chinese medicine — known traditionally as the "mushroom of immortality." While that name is poetic rather than literal, reishi has been used for centuries as a gentle, calming tonic. In modern soup therapy, dried reishi is often paired with fresh mushrooms to create a deeply savory, grounding broth that may support overall resilience.

TCM reasoning: Reishi is sweet and neutral, entering the Heart, Lung, and Liver channels. It is traditionally classified as a substance that "calms the spirit" (安神, an shen), "supplements qi," and "nourishes blood." Unlike astragalus, which is purely tonifying and warming, reishi has a calming, balancing quality — it is often used for people who feel depleted and restless at the same time, or who have insomnia alongside fatigue. Fresh mushrooms (shiitake, oyster, or button) add flavor, nutrition, and their own gentle immune-supporting reputation. The combination is mild, savory, and suitable for people who cannot tolerate warming tonics. This soup suits those who feel stressed, sleep poorly, and run slightly warm or dry — a common pattern in modern life.

Ingredients

• 15–20 g dried reishi slices (灵芝) — available at Chinese herb shops
• 200 g mixed fresh mushrooms (shiitake, oyster, button, or a combination)
• 10 dried red dates (红枣), pitted
• 10 g dried goji berries (枸杞)
• 1 thumb fresh ginger, sliced
• 8 cups (2 liters) water or vegetable/chicken broth
• Salt and white pepper to taste
• 1 tablespoon sesame oil (optional, for finishing)

Step-by-Step Cooking

1. Prepare the mushrooms: Clean the fresh mushrooms and slice them. If using dried shiitake as part of the mix, soak them in warm water for 20 minutes, then slice, reserving the soaking water.
2. Rinse the reishi: Rinse the dried reishi slices under cool water. Reishi is quite tough and woody, so it needs long simmering to release its properties.
3. Start the broth: In a pot, combine the reishi, red dates, ginger, and the water (including any mushroom soaking water). Bring to a boil, then reduce to a low simmer.
4. Simmer the reishi: Cover and simmer for 45 minutes to 1 hour. The reishi needs this head start because of its tough texture. The broth will take on a slightly amber, earthy color.
5. Add the mushrooms: Add all the fresh (and rehydrated dried) mushrooms to the pot. Continue simmering for 20 to 30 minutes, until the mushrooms are tender and their flavor has infused the broth.
6. Finish: In the last 5 minutes, add the goji berries. Remove from heat. The reishi slices can be left in the pot (they are too tough to eat comfortably, but harmless) or removed. Season with salt, white pepper, and a drizzle of sesame oil if desired.

Serving suggestions: Serve as a light, savory broth before a meal, or as a vegetarian main with rice. This soup pairs well with steamed greens. The mushrooms themselves are delicious and should be eaten.

Who it is for: People who feel fatigued but also stressed, restless, or sleep-deprived. Suitable for vegetarians (when made with vegetable broth). A good option for those who find astragalus or chicken soups too warming or too rich.

Who should avoid: People taking blood-thinning medication should consult their healthcare provider before using reishi, as it may have mild blood-thinning properties. Those with mushroom allergies should avoid this soup entirely. Reishi is generally not recommended for very young children.

Recipe 5: Ginger and Beef Soup (Sheng Jiang Niu Rou Tang, 生姜牛肉汤)

This is the most warming and dispersing of the five soups in this guide. Fresh ginger is one of TCM's most important ingredients for addressing the early stage of a cold — especially a "wind-cold" pattern with chills, body aches, and clear nasal discharge. Paired with beef, which is warm and tonifying, this soup is a hearty, warming meal that may support the body's response to cold weather and the first signs of a chill.

TCM reasoning: Fresh ginger (生姜, sheng jiang) is pungent and warm, entering the Lung, Spleen, and Stomach channels. It is traditionally used to "release the exterior," "warm the middle," and "disperse cold." When wind-cold first invades the body — that moment when you feel a chill coming on, with goosebumps, a stiff neck, and clear runny nose — ginger is one of the first remedies traditionally reached for, because it encourages a gentle sweat that helps push the pathogen back out. Beef is sweet and warm, tonifying the Spleen and Stomach and supplementing qi and blood. The pairing is purposeful: the ginger does the dispersing, warming work at the body's surface, while the beef provides the underlying nourishment so the body has the strength to respond. For more on warming ingredients, see our TCM warming spices guide, and for managing colds, our TCM for cold and flu guide.

Ingredients

• 1 lb (500 g) beef (brisket, shank, or stewing beef), cut into 2-inch pieces
• 1 large piece fresh ginger (about 80–100 g), half sliced, half julienned
• 1 onion, sliced
• 2 carrots, cut into chunks
• 1 tomato, quartered (optional, adds depth and slight acidity)
• 2 tablespoons cooking wine
• 8 cups (2 liters) water
• Salt and white pepper to taste
• Fresh cilantro or scallion, chopped, for garnish

Step-by-Step Cooking

1. Blanch the beef: Place the beef in a pot with cold water and the cooking wine. Bring to a boil, skim thoroughly, then drain and rinse the beef.
2. Build the soup: In a clean pot, combine the blanched beef, sliced ginger (reserve the julienned ginger for later), onion, carrots, and tomato. Add the water. Bring to a boil, then reduce to a low simmer.
3. Simmer until tender: Cover partially and simmer for 1.5 to 2 hours, until the beef is very tender. Beef shank and brisket benefit from this long, slow cooking. Skim fat from the surface as needed.
4. Adjust and finish: In the last 15 minutes, add the julienned ginger for a fresher, more pronounced ginger flavor and warmth. Season with salt and white pepper.
5. Serve: Ladle into bowls, garnish with fresh cilantro or scallion. Serve piping hot.

Serving suggestions: Serve as a hearty main meal with rice or noodles. This soup is especially comforting on a cold day or when you feel a chill coming on. Sip the broth slowly and warmly.

Who it is for: People who feel cold, especially those with early signs of a wind-cold pattern (chills, mild body aches, clear nasal discharge, no fever or low-grade fever). Also suitable as a warming winter meal for those who generally feel cold.

Who should avoid: People with active fever, sore throat, or "wind-heat" patterns (yellow phlegm, high fever, very sore throat) should avoid this warming soup, as it may intensify heat. Those with stomach heat or acid reflux should moderate ginger intake. Consult your healthcare provider if you take blood-thinning medication, as ginger may have mild blood-thinning effects.

Comparison Table: 5 Immunity Soups

The five soups in this guide serve different constitutional needs. The table below summarizes their key characteristics to help you understand how they differ.

Soup	Key Herbs	TCM Pattern	Best Season	Cooking Time	Taste Profile	Who It Is For
Astragalus Chicken Soup	Astragalus, red dates, goji	Qi deficiency (fatigue, easy colds, pale)	Late autumn & winter	1.5–2 hours	Sweet, savory, mild	Preventive tonic for the fatigued and cold-prone
Duck and Yam Soup	Chinese yam, red dates	Yin deficiency (dry, warm, restless)	Autumn & seasonal transitions	1.5–2 hours	Rich, mild, slightly sweet	The dry, depleted, and recovering
Healing Bone Broth	Ginger, vinegar (mineral extraction)	General weakness; kidney/blood building	Year-round, especially winter	4–6 hours (or longer)	Deep, savory, mineral	Nearly everyone; elderly, postpartum, recovering
Reishi & Mushroom Soup	Reishi, mixed mushrooms, goji	Qi deficiency with stress/insomnia	Year-round	1–1.5 hours	Earthy, savory, umami	The fatigued-and-stressed; vegetarians
Ginger & Beef Soup	Fresh ginger, beef	Wind-cold early stage; cold constitution	Winter	1.5–2 hours	Warming, hearty, peppery	Those feeling chilled or catching a cold

General Soup-Making Tips

Beyond the individual recipes, a few universal principles will improve any medicinal soup you make:

• Water ratio. A general rule is to use enough water to cover all the ingredients by about 1 to 2 inches, then avoid adding more water later (it dilutes the broth). If the water level drops significantly during simmering, add only small amounts of boiling water — never cold water, which interrupts the extraction.
• Heat control. The golden rule of Chinese soup making is "boil briefly, then barely simmer." Bring the pot to a boil to start, then immediately reduce the heat so the surface trembles gently without bubbling. Vigorous boiling makes the broth cloudy, harsh, and less effective at extracting delicate properties.
• When to add herbs. Hard dried roots (astragalus, reishi, dried yam) go in at the very beginning. Red dates and dried mushrooms go in early to midway. Goji berries and other delicate ingredients go in during the last 10 minutes. Fresh aromatics (scallions, cilantro, fresh ginger for finishing) go in at the end. This preserves each ingredient's contribution.
• Blanching is not optional. Blanching meat and bones — boiling them briefly in plain water, then draining and rinsing — removes blood, foam, and impurities that would otherwise make the broth cloudy and give it an off taste. This single step is the difference between a clear, golden broth and a murky one.
• Storage. Medicinal soups can be stored in the refrigerator for 3 to 4 days in an airtight container. Bone broth can be frozen for up to 3 months. As the broth cools, the fat will rise and solidify on the surface — you can lift it off before reheating if you prefer a lighter soup.
• Reheating. Reheat soup gently on the stovetop over low heat until just simmering. Avoid boiling vigorously or microwaving on high, which can alter the flavor and, in traditional thinking, the energetic quality of the soup. Reheat only the portion you plan to consume.

When to Drink Immunity Soups

Timing and frequency matter in TCM food therapy. Here is how to think about when to incorporate these soups:

• Preventive use (before cold season). The traditional approach is to begin drinking tonic soups like astragalus chicken in early to mid-autumn, before the cold and flu season peaks. One to two bowls per week during this period is a common rhythm. The goal is to strengthen wei qi ahead of the season when the body will be challenged.
• During an active cold. This is a critical distinction. Tonifying soups (astragalus chicken, reishi mushroom) are generally not used once a cold has set in, especially with fever. The traditional reasoning is that tonics may "trap the pathogen inside." Instead, lighter, dispersing foods are used — ginger soup, scallion and ginger broth, or simple rice congee. See our cold and flu guide for the full protocol.
• After recovery. Once a cold or flu has passed, the body is often depleted. This is when tonic and nourishing soups (bone broth, duck and yam, astragalus chicken) are most valuable — to rebuild strength and restore the reserves that were depleted during illness.
• Seasonal timing. As a general rule, warming tonics belong to late autumn, winter, and early spring. Cooling, moistening soups belong to summer. Mid-season transitions (the changeover from one season to another) are considered especially important times for soup therapy, as the body is adjusting to new environmental demands.
• Frequency. For most people, one to three bowls of a medicinal tonic soup per week during the appropriate season is a reasonable traditional approach. Daily consumption of strong tonic soups is generally not necessary and may not be appropriate for everyone. Plain, non-herbal soups and broths (like simple bone broth or vegetable soup) can be consumed more freely.

Safety and Precautions

While the soups in this guide use food-grade ingredients that have been consumed in Chinese households for centuries, several safety considerations are important:

• Herb interactions. Astragalus may interact with immunosuppressant medications. Reishi may have mild blood-thinning effects and could interact with anticoagulant medication. Ginger may also affect blood clotting. If you take any prescription medication — especially blood thinners, immunosuppressants, blood pressure medication, or diabetes medication — consult your healthcare provider before using these herbs regularly.
• Pregnancy and nursing. Several herbs in these recipes (including astragalus and reishi) are not traditionally recommended during pregnancy without professional guidance. If you are pregnant or nursing, consult your healthcare provider before consuming medicinal herbal soups. Never self-prescribe herbs during pregnancy.
• Allergies. Check all ingredients for potential allergens. Mushroom soups are unsuitable for anyone with a mushroom or fungal allergy. If you experience any allergic reaction (rash, itching, swelling, difficulty breathing) after consuming any food, seek medical attention immediately.
• Quality and sourcing. Purchase dried herbs from reputable sources. Inspect ingredients for mold, unusual odors, or contamination. Dried herbs should be stored in a cool, dry place and used within their shelf life. If an ingredient looks or smells wrong, discard it.
• When soup is not enough. Food therapy is supportive, not curative. A bowl of soup cannot replace rest, hydration, medical evaluation, or prescribed treatment when you are genuinely ill. If symptoms are severe, persistent, or worsening, soup is not the answer — medical care is.

When to See a Doctor

The soups and practices in this article are complementary wellness traditions, not medical treatments. Cold and flu symptoms can sometimes indicate more serious conditions, including influenza, COVID-19, pneumonia, bronchitis, or other infections that require medical diagnosis and treatment. You should see a healthcare provider if you experience any of the following:

• Fever above 103°F (39.4°C), or a fever that lasts more than three days
• Difficulty breathing, shortness of breath, or chest pain
• Severe headache, stiff neck, or sensitivity to light
• Persistent vomiting or inability to keep fluids down
• Symptoms that improve then return with a worse fever or cough
• Coughing up blood or significant amounts of phlegm
• Confusion, dizziness, or extreme lethargy
• Any symptoms that are severe, persistent, or worsening despite rest and supportive care

If you are in a high-risk group — elderly, pregnant, very young, or managing a chronic condition — contact your healthcare provider early rather than waiting. For more on seasonal wellness practices, see our winter wellness guide, and for everyday food-therapy wisdom, our spleen health guide and warming spices guide.

The Bottom Line

In Traditional Chinese Medicine, the path to immune resilience runs through the kitchen. Because wei qi — the body's defensive energy — is generated by the Spleen and Stomach, what you eat and how you eat it shapes your ability to withstand the cold and flu season. Warm, slow-simmered soups are the ideal medium for this work: they are gentle on digestion, they carry the properties of tonic herbs in a form the body can absorb gradually, and they comfort the system when it is under seasonal stress.

The five soups in this guide each serve a distinct purpose. Astragalus chicken soup is the classic preventive tonic for the cold, tired, and vulnerable. Duck and yam soup nourishes those who are dry and depleted. Bone broth is the universal, deeply building foundation. Reishi and mushroom soup calms and supports the stressed and sleepless. Ginger and beef soup warms and disperses at the first sign of a chill. Together, they represent a flexible toolkit — but they are traditions, not treatments, and they work best when matched to the individual, used at the right time, and never substituted for medical care when it is needed.

The most powerful immune-supportive practice in TCM is not any single soup. It is the whole way of living that surrounds it: eating warm, regular meals; protecting the digestive fire; resting adequately; and responding to the body's signals with care. A pot simmering on the stove is a small, daily act of attention — and in Chinese tradition, that attention is the beginning of wellness.

Frequently Asked Questions

What is the best TCM soup for immunity?

There is no single best soup for everyone in TCM, because the right choice depends on your constitution and the season. For general preventive immune support during cold and flu season, astragalus chicken soup (Huang Qi Ji Tang) is the most widely used classic. It pairs astragalus, a qi-tonifying herb traditionally used to strengthen wei qi (defensive qi), with nourishing chicken. For people who run warm or who already feel a scratchy throat, a lighter option like reishi and mushroom soup may be more appropriate. The best soup is the one matched to your current pattern, not a universal formula. See our broader TCM immunity soups overview for additional context.

Can I drink immunity soups every day?

Most medicinal soups are designed for periodic use rather than daily consumption. A common traditional approach is to drink an immunity tonic soup one to three times per week during the cold and flu season (late autumn through early spring). Drinking the same tonic soup every single day for extended periods is not necessary and, with herbs like astragalus, may not be suitable for those who already feel warm or are actively fighting an acute illness. For daily nourishment, a simple non-herbal soup or congee is gentler. Always consult your healthcare provider before regular use of herbal ingredients, especially if you take medication.

Should I drink immunity soup before or after a cold?

In TCM, tonifying soups like astragalus chicken soup are traditionally used preventively — before illness sets in, to strengthen the body's defenses. Once a cold or flu has already begun, especially if there is a fever, sore throat, or active infection, tonifying herbs like astragalus are typically set aside because they may be thought to trap pathogens inside. During active illness, lighter, dispersing foods like ginger soup or scallion broth are more traditionally appropriate. After recovery, tonic soups can be resumed to rebuild strength. This is a traditional principle, not a medical instruction — consult your doctor for any illness.

Where can I buy the Chinese herbs for these soup recipes?

The herbs used in these recipes — astragalus (huang qi), Chinese yam (shan yao), dried goji berries, dried red dates (jujube), reishi (lingzhi), and dried tangerine peel (chen pi) — are widely available at Chinese herbal shops, Asian grocery stores, and online retailers specializing in TCM ingredients. Look for clean, well-sealed packaging with no signs of mold or unusual odor. If you are unsure about quality or identification, purchase from a reputable TCM pharmacy where staff can advise you. Always inform your healthcare provider about any herbs you plan to consume, especially if you take prescription medication.

Are these immunity soups safe for children?

Many of these soups contain gentle food-grade ingredients that are part of everyday Chinese family cooking. Milder options like plain bone broth or yam and duck soup are commonly given to children in Chinese households. However, stronger herbal tonics containing astragalus or reishi are generally not recommended for young children without guidance from a qualified practitioner, as children's constitutions differ from adults. Never give medicinal herbal soup to an infant. If your child is sick, consult a pediatric healthcare provider rather than self-treating with herbal remedies. These statements have not been evaluated by the FDA.

Can I use a slow cooker or Instant Pot to make TCM medicinal soups?

Yes. A slow cooker is actually an excellent tool for TCM medicinal soups because it maintains the low, steady, prolonged heat that traditional stovetop simmering aims to achieve. Use the low setting for 4 to 8 hours depending on the recipe. An Instant Pot or pressure cooker can reduce cooking time significantly (for example, 45 to 60 minutes under high pressure for bone broth instead of 4 hours on the stove). The trade-off is that very high pressure can alter the delicate aromatics of some herbs, so it is often better to add lighter ingredients like goji berries or dried tangerine peel near the end of cooking.