This past summer I had a white patch of skin under the top part of my penis tip.  It was milky in color and looked like dry skin.  It did not hurt at all. A week later I had the urge to urinate and a slight tingling after I urinated.   I went to the clinic and the doctor told me that I had a large amount of protein in my system which had most likely caused an infection.  She told me the white patch looked like a friction rub.  I had been masturbating a lot.  I met a girl in September and we are still together now.  We had unprotected sex in October in November the symptom came back there was a tiny bump on the shaft of my penis with no pain and it again bothered me when I urinated.  I went to the Dr. to get a full blood work.  Everything came back negative except for Herpes 1.  Its now Feb and I see another pimple like bump on my circumcision line.  It does not hurt but looks very pale.  It is close to where the first abrasion was located (this are is now darker).  I have been paranoid and been putting ointments and rubbing alcohol on my penis to get rid of any germs.  Again the bumps never hurt, never flake or fill up with puss like a typical cold sore that Ive had years ago on my lip.  Could this been a skin issue due to my girlfriends vaginal fluid (she just went on the pill), hygiene ( i work out 5 days a week), or an STD that hasnt shown up.  I have also never seen any discharge from my penis.  It takes several weeks for it to go away and normally there is just one.
Hello, As a first line management, you can apply low potency steroid creams like Dexamethasone for symptomatic relief. If the lesion persists, it is better to consult a dermatologist and get evaluated.  Hope I have answered your query. Let me know if I can assist you further.