An axillary body temperature of more than 37.3°C is a symptom of fever. When you have a fever, you need to drink more water, pay attention to rest, take vitamin C supplements, avoid going to places with a lot of people to prevent cross-infection, and be alert to the phenomenon of dehydration and convulsions caused by high fever. If the fever is caused by a cold, you can take anti-cold medications such as cold and flu granules and aminophenol pseudo-masmin tablets orally, which can treat and relieve various symptoms caused by common cold and influenza. If the body temperature exceeds 38.5℃, you can use indomethacin suppositories or take antipyretic and analgesic drugs such as ibuprofen and acetaminophen orally, which can play a fast role in reducing fever. You can also take oral herbal tonics to treat wind-cold colds. You can use Jing Fang Wei Po San plus reduction, which has the effect of pungent warming and relieving symptoms. For wind-cold colds, add or subtract Yin Qiao San, which has the effect of cooling the exterior of the body. When you have a cold and fever, you can combine Chinese and Western treatment to shorten the cycle and improve efficiency.