Genital herpes is a sexually transmitted disease caused by herpes simplex virus infection, mainly by type 2 genital herpes virus. It commonly occurs in the genital area or the perineum. The skin lesions primarily appear as initial red papules, which rapidly develop into isolated or clustered vesicles, accompanied by secondary infections that can lead to pustules, erosions, crusts, and even ulcers. Clinically, the symptoms include varying degrees of itchiness or burning sensation. A minority of individuals may also experience swelling and tenderness of local lymph nodes, along with low fever, headache, or general symptoms.