Why is the of head of my penis red?

I have a circumsized penis,my head is a mushroom that stays like cherry red color...Is that normal...Even when I jack off it stay like that...

[Philip]

Maybe a question for the GP and dont be too vigerous while entertainig.

[Dadog]

Philip is right. Redness usually indicates irritation of some sort and if it's like that all the time, needs a specialist opinion. Get it checked out, HMan11.

[Hidden in reply to Dadog]

Irritation to what???... Underwear?...

[Dadog]

You name it. Could be anything. Irritation can be caused by a chemical reaction, friction, allergic reaction, etc.

[Hidden]

You know I notice it alot when I get erect...It turns beet red...I guess thats normal who knows...