Cough in Traditional Chinese Medicine

In Traditional Chinese Medicine (TCM), cough is not considered a single condition. Instead, it may arise from external pathogens such as Wind-Cold or Wind-Heat, internal imbalances involving Phlegm, Dryness, or Fire, or deficiencies that weaken the body's ability to nourish and protect the Lungs.

Identifying the underlying pattern helps determine the most appropriate treatment strategy.

Pattern Key Symptoms Treatment Principle Traditional Formula Food Therapy
Wind-Cold Invading the Lungs Cough with clear sputum, nasal congestion, chills, headache, clear nasal discharge, hoarseness Disperse Wind-Cold, open the Lungs, and stop cough Xing Su San Peppermint, spearmint, basil, fennel, star anise, green onion
Wind-Heat Invading the Lungs Cough with yellow or sticky sputum, sore throat, red eyes, fever, thirst, yellow nasal discharge Disperse Wind-Heat, clear the Lungs, and stop cough Sang Ju Yin Banana, watermelon, mung beans, spinach, celery, purslane
Dryness-Heat Affecting the Lungs Dry cough, little sputum, dry throat, dry nose, thirst, constipation Clear Heat, moisten Dryness, generate fluids, and regulate the Lungs Sang Xing Tang or Qing Zao Jiu Fei Tang Pear, soy milk, asparagus, peach, lettuce, black fungus
Phlegm-Dampness Obstructing the Lungs Abundant white sputum, cough relieved after expectoration, chest fullness, nausea, dizziness, nighttime cough Strengthen the Spleen, dry Dampness, transform Phlegm, and regulate the Lungs Er Chen Tang Ginger, adzuki beans, barley, seaweed, bamboo shoots, pear
Liver Fire Attacking the Lungs Cough with throat irritation, irritability, red eyes, headaches, insomnia, bitter taste, nosebleeds Calm the Liver, drain Fire, clear the Lungs, and stop cough Ke Xue Fang Spinach, chestnuts, asparagus, clams, white fungus, shepherd's purse
Lung and Kidney Yin Deficiency Chronic dry cough, scant sputum, afternoon heat, night sweats, dry throat, fatigue, weight loss Nourish Yin, clear Deficiency Fire, and moisten the Lungs Bai He Gu Jin Tang Duck egg, white fungus, asparagus, oyster, pork, royal jelly

Understanding Cough in TCM

Wind-Cold Cough

Often develops during the early stages of a respiratory illness. The cough is usually accompanied by clear mucus, chills, congestion, and headache.

Wind-Heat Cough

Typically presents with yellow mucus, sore throat, thirst, fever, and signs of Heat affecting the upper respiratory tract.

Dryness-Heat Cough

Common during dry seasons or after prolonged illness. The hallmark signs are dryness, thirst, and a cough that produces little or no sputum.

Phlegm-Dampness Cough

Characterized by abundant mucus production, chest congestion, and digestive symptoms. The cough often improves after sputum is expelled.

Liver Fire Cough

Occurs when excess Liver Heat rises upward and irritates the Lung system. Emotional stress, irritability, and headaches are frequently present.

Yin Deficiency Cough

Usually develops gradually and is often chronic. Dryness, night sweats, fatigue, and afternoon heat are common accompanying symptoms.

Related Formulas

  • Xing Su San

  • Sang Ju Yin

  • Sang Xing Tang

  • Qing Zao Jiu Fei Tang

  • Er Chen Tang

  • Ke Xue Fang

  • Bai He Gu Jin Tang

Food Therapy and Cough

Food therapy is traditionally selected according to the underlying pattern.

  • Warming foods may be used for Wind-Cold patterns.

  • Cooling foods may be recommended for Wind-Heat conditions.

  • Moistening foods are often emphasized in Dryness patterns.

  • Foods that transform Dampness and Phlegm may be used when mucus accumulation is prominent.

  • Nourishing foods may support recovery in chronic deficiency patterns.

The goal is to support the body's natural balance while addressing the specific pattern contributing to the cough.