I can't diagnose the rash and won't try. Not knowing the cause, I cannot recommend cortisone or any other treatment. An online forum is not a substitute for direct examination and care. See a health professional.
Hi Doctor...thanks so much for your prompt response.
The girl in question claims that she is disease free so I am starting to feel a little better but still concerned about the rash on my penis head.
More I think about it, I may have had similar rash before. Not even sure if I should call it a rash as it looks like very very small pimples, one isolated single pimple on one side and on the other side (one the edge of the mushroom, if I can call it that?), about 3 small pimples close to each other with some redness around them.
Could this be irritation from clothing, or maybe urine or something? Any thoughts on this? I realize it is difficult to conclude for sure without seeing but wondering what else might cause this, besides the STD that I fear! Should I try a cortizone cream or something else over the counter to see if it goes away?
Thanks again.
You describe a very low risk event. Theoretically some STDs, in particular herpes and HPV, can be transmitted by non-pentrating sex, such as genital apposition or hand-genital contact. However, it rarely occurs in real life. "Brushed lightly" with the vaginal opening probably carries no significant risk.
I cannot judge the red spot on your penis. If you are certain it is abnormal, see a health care provider. Other than that, I see no reason for examination or testing for STDs.
Best wishes-- HHH, MD
Doc - I forgot to mention that the reddish rash on my penis is not itchy or uncomfortable. I can't feel it at all.