Hi doctor,
I have a non-itchy but painful penis rash. I am a 47-year-old unmarried, not-sexually active, uncircumcised male, 5’10”, 190 pounds. I have a history of ulcerative colitis (which seems to be hereditary). This was corrected 12 years back when I received a total colectomy and pouch replacement (that is bowel removed, and new bowel constructed out of small intestine). That seems all good. For some time (five years), I have experienced a very slight pain or irritation at the base of the glans of my penis. Friction (eg., masturbation) would make it sore, but it was very slight. Some redness in the skin just below the glans, but not always. Did not even consider this a problem (and it might not be the problem, I am just mentioning it).
Six months back the glans of my penis became inflamed. This was the start of my problems. No bumps, no itchiness, no scaling skin. Just redness on the bottom half of the glans, and also the tip. It got very sore. If it was never touched, it does not hurt at all. However, it rubs the underwear during the day, and that can be very painful. Not always, but most of the time. The pain can be excruciating. I want to emphasize that the rash has never been itchy. Urinating causes no pain. I consulted my family physician and he did not know what it was but said he could treat it like a yeast infection. So he prescribed some antifungal cream with 1 % Hydrocortisone (Clotrimaderm) and when that did not do anything, suggested the 1 % HC might be getting in the way, so prescribed straight anti-fungal over the counter anti-fungal cream (all the creams I have used twice a day). No help. The 1 % HC did relieve some (a little) of the pain but did not actually fix anything.
Thinking maybe the problem was not fungal, but perhaps bacterial, my doctor then prescribed Polysporin ointment. I quite by accident bought the version of Polysporin with Lidocaine. The Polysporin also did not fix the problem, but the Lidocaine brought some relief! The pain was lessened, but as I said, the problem was not fixed. I used Lidocaine for two weeks before going back to the doctor to let him know the problem remained. He then recommended a urologist, so I got a referral to a urologist. The urologist did not know what it was but suggested two possibilities: go see a dermatologist or get a circumcision. My family doctor did not think the circumcision would help, so he referred me to a dermatologist. The dermatologist said the rash was non-contagious and non-cancerous. He prescribed me four creams which I was to try, in sequence one at a time, for a week at a time, and let him know which helped. They were Ketoderm 2 %, Fucidin 2 %, Noritate 1 %, and Hydroval. I tried each of these as directed. None of these helped. The ones with some HC 1 % relieved some of the pain, but the rash is currently as bad or worse than when the problem started. The dermatologist said there was nothing else he could do, and recommended I get another appointment with a different urologist. The dermatologist did a swab and sent it to the lab, and it came back negative. He also had earlier said it was not an STI.
As you can imagine, I am not very encouraged. My doctor does not seem to know what is up, and neither does the urologist or dermatologist. Can you give me some suggestions as to the cause and the remedy for my rash?