Hello, I have bubbles on my glans, what is the cause?

Patient's question:

A bubble has grown on the head of the penis, and it has been more than a week. Changsha Hongye Skin Disease Hospital

Doctor's answer:

Hello, the main goal of genital herpes medication is to suppress the infection of the herpes virus, alleviate systemic symptoms and pain. The purpose of local treatment is to prevent infection at the affected area of genital herpes patients and maintain cleanliness and dryness. High manganese acid potassium sitz bath or hydrogen peroxide solution immersion is commonly used for the affected area, sometimes combined with topical ointments.