Viral diseases are also viral infections, and there are three main directions of treatment: the first direction is epidemic prevention, by carrying out artificial immunization, so that the human body has anti-viral antibodies, so that the virus can kill the virus when it invades, and can prevent the emergence of viral infections. The second direction of treatment is antiviral therapy. At present, antiviral drugs are mainly Chinese and Western medicines. The Chinese medicine is some oral solution of Blue Scutellaria, Pu Di Lan, and Lian Hua Qing Fei capsule, etc. The western medicine is mainly virazole, ribavirin, oseltamivir, etc. The third direction is to improve the immunity of the human body, because the immunity of the human body rose, will increase the body’s ability to fight the virus, after all, the application of drug antiviral effect is not particularly sure, only to improve the immunity of the human body is the fundamental antiviral.