Summer cold and runny nose is wind-cold cold. It can be treated with medicines such as Cold and Wind Granules. In summer, high temperature and heat, in order to seek for coolness, eat too much cold drinks, indoor air conditioning for a long time, may lead to wind-cold evil into the body. Patients with a cold often manifest fever, chills (fear of cold), headache, runny nose, sneezing and other symptoms, the cold nature of the evil, so the nasal discharge is clear. The tongue and pulse are red, the moss is thin and white, and the pulse is floating and tight. In case of wind-heat cold, the heat is inside the body, and the nasal mucus is usually yellow and thick, and the fever is heavier. If it is a summer-damp cold, the dampness is heavy and turbid, and the nasal mucus is usually thick and sticky. Therefore, if you have a cold with clear runny nose, you should have a wind-cold cold. If the patient has a cold with clear running nose, you can use the wind dispersing drugs for treatment, such as cold and wind dispersing granules, this drug is composed of ephedra, cinnamon sticks and other drugs, used for the treatment of wind-cold cold, fever and cough, headache and fear of cold, clear running nose, bone pain, limb fatigue. The adverse reactions of this drug are not clear. Pregnant women are prohibited from taking this drug; diabetic patients are prohibited from taking this drug. For patients with cold and runny nose, it is recommended to use this drug under the supervision of a doctor. If the symptoms worsen, it is recommended to consult a doctor in time and follow the doctor’s instructions to use the drug.