Viral cold refers to a cold caused by viral infection, and the number of lymphocytes in the blood increases in blood tests. If the treatment effect is better and faster, you should take antiviral drugs, such as antiviral oral liquid, ribavirin, ribavirin and so on. If you have cough and phlegm, you should also take antitussive and expectorant drugs, such as Suhuang Zhike Capsule. Usually the process of viral cold is about 7 days. Besides taking medicine, please drink plenty of water to promote sweating and urination and increase metabolism in the body. If the course of disease is too long, you can rely on intravenous drip treatment.