The main symptoms are frequent coughing, hoarseness, sore throat, unpleasant cough, coughing and spitting of thick yellow sputum, body heat or headache, and fear of wind and sweating. Treatment can be carried out with drugs that clear the wind and heat, promote the lung and resolve phlegm, such as mulberry chrysanthemum cold tablets, silver chrysanthemum detoxification tablets, nourishing yin and clearing lung syrup, and tea made from fishy grass, orris, almond, chrysanthemum, honeysuckle and licorice, which can clear heat and moisten the lung and stop coughing and resolve phlegm. Patients should eat a light diet during treatment, avoid eating spicy, greasy and other stimulating food, strict smoking, drinking alcohol, pay attention to indoor heating and cooling, avoid indoor dryness, frequent ventilation, keep the indoor air fresh, air humidity control about 45%, avoid living in a hot and humid environment for a long time.