Lung heat and dry cough is mostly caused by blowing air conditioning too long in the summer, rain and cold, etc., the treatment can clear the lung heat, cough, nourishing Yin moist lung, clearing the liver and cathartic fire-based, according to the specific disease application of drugs for symptomatic treatment, and at the same time can be used to clear the lung fire of the food, but also promote the recovery of the disease: 1, wind-heat and cold caused by: you can take the clear gold and phlegm soup, sang chrysanthemum drink plus or minus, often contains forsythia, peppermint, mulberry leaves, chrysanthemums and so on, can be 2, the dryness of the lungs due to evil: commonly used Mulberry and apricot soup, apricot Su San plus or minus, can be used for dry cough or phlegm due to dryness of the lungs or sputum, coughing hard to get out; 3, liver fire due to the lungs: commonly used to dredge the liver and clear the lungs, in addition, dredge the liver and lowering the qi can be used in the Sibisan plus or minus, nourishing yin and moistening the lungs is generally suitable for selection of saxifrage, maitake, asparagus, lilies, and so on. Second, food: diet should be light, nutritious, can eat pears, loquats and other fresh fruits, with moistening the throat, clearing lung heat effect, can assist in drug treatment, promote the recovery of the disease. Water bamboo jellyfish honey soup can treat dry cough. Among them, wild rice has the effect of draining lung heat, dispelling lung dryness, pass the bowels; jellyfish can not only moisturize the lungs to resolve phlegm and cough, but also neutralize the coldness of wild rice. Therefore, the symptoms of lung heat and dry cough need to consult a doctor for differential diagnosis, and should be used under the guidance of a professional physician, so as not to cause adverse reactions. Avoid spicy, cold and greasy food during the period of taking the medicine, so as not to affect the recovery of the disease.