Infection with HSV (Herpes Simplex Virus)-Type II, which causes genital herpes, applying interferon cream (known as recombinant human interferon alpha 2b cream) is useful. Genital herpes is caused by herpes simplex virus infection, mainly HSV-II (about 90%), the clinical mainly through sexual transmission, will cause genital, perineal area of the skin blisters, herpes, ulcers, applying interferon cream has a certain degree of therapeutic effect. Interferon has antiviral, improve immune function and other effects, suitable for the treatment of warts caused by human papillomavirus, can also be used to treat herpes simplex virus caused by herpes lips and oral herpes and genital herpes, so infected with HSV (herpes simplex virus)-II, applying interferon cream useful. The drug usually does not cause irritation, allergy and other systemic adverse reactions, individuals occasionally experience mild itching and burning. Allergy to the product is prohibited. It is recommended to first go to the hospital for examination, and the drug should be used under medical supervision.