A white blister on the glans may be genital herpes, glansitis, herpes zoster and so on.
1. genital herpes: a white blister on the glans may be the cause of genital herpes, this disease belongs to the sexually transmitted diseases, caused by herpes simplex virus infection, manifestation of genital area blisters, transparent or white, accompanied by itching, pain, or ulcers.
2. glans: this disease will also appear in the glans small white blisters, can be accompanied by glans redness, glans erythema, or even the formation of pustules, pus can be seen after the rupture, and so on.
3. Herpes zoster: this disease is caused by viral infection, herpes can be seen on the perineum, buttocks, prepuce, glans, with obvious pain.
The above symptoms may also be caused by other factors, it is recommended that patients go to the regular hospital in a timely manner for treatment, and strive for early recovery.