Interferon plugs can have side effects if they are inserted into the vagina, which may cause local irritation and may lead to headaches or increased body temperature. It is recommended that a certain course of treatment be given according to the specific condition, not unlimited plugging of this drug for treatment, because any disease after the use of the drug if not to achieve the corresponding changes, indicating that the drug does not have a very good effect on the disease. For gynecology, the use of interferon plugs into the vagina is mainly to improve the local resistance and anti-viral effect, but does not play a direct role in the treatment of HPV infection, but only to increase the body’s resistance, which will help high-risk HPV to turn (-).