Runny nose, mainly caused by viruses and bacteria, a symptom of upper respiratory tract infection. You can drink more water, pay attention to rest, supplement vitamin C, oral anti-cold drugs. Such as cold spirit granules, MeiGuiFuMa capsule, aminophenol xuanamin tablets, etc., can treat and relieve various symptoms caused by colds. Such as fever, nasal congestion, runny nose, sneezing, muscle aches and pains. If there are fever symptoms, body temperature is greater than 38.5 degrees, you can take oral ibuprofen, acetaminophen, or indomethacin suppository nalgene, which has antipyretic and analgesic effect, can quickly reduce fever, but indomethacin suppository is not suitable for children under 14 years of age. Oral Chinese medicine can be used for treatment. If the nose is clear and runny, you can use the addition of Jingpangdaepiao Tang, which has the efficacy of pungent warmth and dispersing cold. If you have yellow nasal discharge, you can use Yin Qiao San to add or subtract, which has the efficacy of pungent and cool relief of the epidermis.