Itchy herpes on the vulva is a sexually transmitted disease if it is genital herpes; if it is eczema, it is not a sexually transmitted disease.
1. Genital herpes: a sexually transmitted disease caused by herpes simplex virus infection. Mostly through sexual contact caused by cross-transmission, manifested in the external genital area, or the skin around the anus appear clustered blisters, ulcers, vesicles, accompanied by itching, pain and other symptoms.
2. Eczema: internal and external stimulation of a variety of factors causing inflammatory skin reactions, may also lead to vulvar erythema, papules, oozing and other manifestations, resulting in vulvar itching herpes-like appearance, vulvar eczema does not belong to the sexually transmitted diseases.
Vulvar itching with herpes is not necessarily a sexually transmitted disease, it is recommended to go to the hospital in time for examination, clear cause targeted treatment.