I am 30 year old male I am very tired from last week for itching in penis. Top of the penis area is so itching but I can not understand why are its happening, whenever I touch there then again itching long time, when that have tight then I think all muscles are redis. I have discus with a local doctor they said that something is normal. But I have very tense about it, skin is so red and I am so irritating please help us.Please tell.