TCM for Acne: Lung Heat and Stomach Fire

1. How TCM Understands Acne

Acne (cuo chuang, 痤疮) in TCM is fundamentally a heat pattern that erupts to the skin's surface. The Lung rules the skin, the Stomach and Large Intestine feed the face's Yangming channels, and the blood carries heat to wherever it can vent. When heat accumulates inside — from diet, stress, hormones, or a hot constitution — it pushes upward and outward, producing the redness, oiliness, and inflammation characteristic of acne.

The four core acne patterns are Lung heat, Stomach fire, damp-heat, and blood heat. Most acne involves more than one — for example, Stomach fire and damp-heat often combine to produce the classic oily, red, painful acne of the T-zone. Identifying the dominant pattern helps you focus your diet and acupressure, but the overall direction is always the same: clear heat, drain damp, cool the blood, and protect the Spleen.

People with a hot constitution are more prone to acne — they already run warm, and additional heat from diet or stress tips them into breakouts. Read more in our guide on hot vs cold constitution.

2. The Four Acne Patterns and What Location Reveals

Location is a useful starting clue but never the whole picture. Cystic acne on the chin and jaw, for example, almost always reflects Kidney and reproductive patterns (often Liver Qi stagnation with Kidney deficiency), worse before periods. Acne that worsens with stress points to Liver Qi stagnation. Acne that worsens with rich food points to Stomach fire and Spleen damp-heat. Read your pattern from both the location and the triggers.

3. Acupressure Points to Clear Heat

Three points form the foundation of acne support. All three clear heat — from the Yangming channels (Large Intestine and Stomach) and from the blood. Use gentle, firm pressure for 1 to 2 minutes per point, ideally twice daily.

LI11 — Quchi (Pool at the Crook)

At the outer end of the elbow crease, on the thumb side, when you bend your arm. LI11 is the most important single point for clearing heat from the Yangming channels (Large Intestine and Stomach), which dominate the face. It is used for any inflammatory skin condition — acne, rashes, redness — and is especially useful for the oily, red T-zone pattern of Stomach fire and damp-heat.

LI4 — Hegu (Joining Valley)

On the hand, in the fleshy web between the thumb and index finger. LI4 is the classic point for clearing heat from the face and head. It is used for facial acne, headaches, toothaches, and any heat pattern affecting the face. Press firmly but comfortably. Avoid LI4 during pregnancy — it is traditionally used to promote labor. See our dedicated LI4 acupressure guide for full technique.

SP10 — Xuehai (Sea of Blood)

On the inner thigh, about two thumb-widths above the top inner corner of the kneecap. SP10 ("Sea of Blood") is the classic point for cooling blood heat. It is especially useful when acne is red, inflamed, itchy, and persistent — the signs that heat has entered the blood level. It also invigorates blood, which helps resolve the dark marks that linger after acne heals.

4. Cooling and Bitter Foods to Favor

Diet is the most powerful long-term tool for acne, because heat and damp come primarily from what you eat. The strategy is to clear heat, drain damp, and protect the Spleen with cooling, bitter, and light foods, while still eating warm, cooked meals (the Spleen needs warmth even when you are clearing heat).

Cooling and Heat-Clearing Foods

• Mung beans and mung bean soup: the classic food for clearing heat and detoxifying.
• Green tea: clears heat; sip between meals.
• Cucumber, celery, and lotus root: cooling and damp-draining.
• Pear and watermelon: cooling fruits (in moderation).
• Chrysanthemum and peppermint tea: clear heat from the head and face.
• For a full list, see our guide to cooling foods for heat relief.

Bitter Foods (Clear Heat Through the Heart and Small Intestine)

• Bitter melon (ku gua): the strongest heat-clearing food; cook lightly with egg or stir-fry.
• Dandelion greens (pu gong ying): clear heat and detoxify; use in soups or as tea.
• Chinese broccoli (gai lan), celery, and radicchio: mildly bitter and cooling.
• Burdock root (niu bang gen): clears heat and supports the skin.

Damp-Draining Foods

• Coix seed (yi yi ren): drains dampness without being cold.
• Winter melon, white radish, adzuki bean: support fluid metabolism.

Foods to Avoid

These are the acne-worsening foods. Most people with acne see significant improvement just by removing them.

• Spicy foods (chili, curry, hot sauce): directly add heat.
• Fried, greasy, and oily foods: generate damp-heat.
• Sweets, chocolate, and refined sugar: feed heat and damp.
• Dairy (especially milk and cheese): generates damp and phlegm in many acne-prone people.
• Alcohol: the most heat-generating substance.
• Excess coffee: generates heat and disturbs the Heart.
• Lamb, beef in excess, and warming spices (cinnamon, cloves): add heat.

5. Lifestyle Support for Acne

Several lifestyle habits amplify or calm acne. Sleep before 11 PM is the single most important habit — the Liver and Gallbladder clear heat during these hours, and late nights directly worsen Liver heat and breakouts. Stress management matters because stress stagnates Liver Qi, which then transforms into heat; daily breathing, movement, and emotional awareness are skin care. Bowel regularity is essential — constipation allows heat and toxins to accumulate in the Large Intestine, which feeds facial breakouts through the Yangming channels. Gentle, regular cleansing (twice daily, with a non-stripping cleanser) and sun protection protect the skin without aggravating it. Never pick or squeeze inflamed acne — this worsens inflammation, spreads bacteria, and causes scarring and dark marks.

Frequently Asked Questions

What does acne on different parts of the face mean in TCM?

In TCM, the location of acne reflects the internal pattern. Forehead acne points to Heart heat (stress, poor sleep). Between the brows points to Liver Qi stagnation. Nose acne points to Stomach fire and Spleen damp-heat. Cheek acne points to Lung heat. Chin and jaw acne points to Kidney and reproductive patterns (hormonal, worse before periods). Chest and back acne often reflects damp-heat in the Lung and Stomach channels.

What foods help clear acne in TCM?

Cooling, heat-clearing, and damp-draining foods: mung beans, green tea, cucumber, celery, lotus root, bitter melon, pear, and chrysanthemum tea. Bitter greens (dandelion, Chinese broccoli) also clear heat. Eat warm, cooked, light meals to protect the Spleen. Avoid spicy, fried, greasy, sweet, dairy, alcohol, and excess coffee. See our cooling foods guide.

Which acupressure points help with acne?

Three points are commonly used: LI11 (Quchi) at the outer elbow crease, which clears heat from the Yangming channels; LI4 (Hegu) on the hand, which clears heat from the face and head; and SP10 (Xuehai, Sea of Blood) above the knee, which clears blood heat and is especially useful for red, inflamed acne. Press gently for 1 to 2 minutes each. Avoid LI4 during pregnancy.

How long does it take TCM to improve acne?

Acne responds to consistent diet, sleep, and lifestyle changes over weeks to months rather than days. Most people notice reduced oiliness and fewer new breakouts within 4 to 8 weeks of consistent practice, with deeper improvement over 3 to 6 months as the internal heat and damp patterns resolve. Severe, cystic, or scarring acne requires dermatological treatment alongside TCM self-care.