Summer colds can be caused by both wind-heat colds and wind-cold colds. 1. Wind-heat colds: When the body is invaded by wind-heat, there are fever, cough, thirst, nosebleed, sore throat, dryness of the mouth, runny nose and other manifestations. In addition, the patient will also have a yellow tongue, floating pulse and other manifestations, most often considered to be caused by wind-heat cold. 2. Wind-cold cold: In addition to nasal congestion and headache, patients with wind-cold cold in summer will also have symptoms such as heavy cold, no sweating, runny nose, no thirst, thin white tongue, floating or tight pulse, etc. It is recommended that patients should consult a doctor in time to see a doctor. It is recommended that patients who have a cold in the summer need to consult a doctor in time, and the doctor will determine whether it is a wind-cold cold or wind-heat cold according to the patient’s condition.