Runny nose, also known as thin nose, is usually wind-cold cold. Wind-cold caused by catching a cold while sweating or being weak, resulting in the wind-cold exterior invading the body, is mainly to relieve the surface and dissipate the cold. If there is a cough, runny nose or pain in the head and body, sweating and fever, you must not use Banlangen or Dazhongye, dandelion and other drugs to clear away heat and toxins, but only aggravate the cold. It may temporarily resolve the fever, but the wind-cold on the body surface cannot. The best way is to boil a bowl of ginger soup, slightly sweating, so that the body surface of the wind-cold air dissipated, the symptoms can be improved, the clear nasal mucus will become dry or turn into cloudy nasal mucus, yellow nasal mucus, you can shorten the course of the disease, the cold gradually well.