Blister and redness in glans

[ignis]

My penis have blisters with white fluid inside-itching-redness------ last time i made test i was negative to all STD's and at that time i had redness and itching too but not blisters- it is herpes necesarilly?
i suffer of psoriasis- can you tell me different causes of penis blisters? my blisters dissapeared in two days- i made tests recently again but results are ready for next week and im very very desperated- do i have any hope of it to not be herpes?

[BhumikaMD]

Hi,

There are several causes of blisters other than herpes.

'Blisters are usually caused by injury to the skin from heat or from friction, which create a tear between the epidermis—the upper layer of the skin—and the layers beneath.

Short periods of intense rubbing can cause a blister, but any rubbing of the skin at all can cause a blister if it is continued for long enough. Blisters form more easily on moist skin than on dry or soaked skin, and are more common in warm conditions.

Sometimes, the skin can blister when it comes into contact with a cosmetic, detergent, solvent or other chemical; this is known as contact dermatitis. Blisters can also develop as a result of an allergic reaction to an insect bite or sting.

There are also a number of medical conditions that cause blisters. The most common are chickenpox, herpes, impetigo, and a form of eczema called dyshidrosis. '

http://en.wikipedia.org/wiki/Blister

It would be best to consult a doctor if it does not resolve on its own in a few days.

Let us know if you need any other information.

Regards.