A week ago I noticed some redness on my foreskin, close to the glan's corona. Maybe it's some 2 cm in its longer part. It's not itchy. There are some small bright areas, but the most of it feels as the rest of my skin but red / irritated.
The area of the corona over it seems to be darker than the rest, and there are some small red marks on the glans that I'm attributing to the contact of the "infected" foreskin with it.
In this week I haven't noticed any significative changes to it. Sometimes it seems lighter, but I'm not quite sure about it.
I haven't been the best in regards of cleanliness in that area, so I don't know how long this has been there prior to noticing it. After I discovered it, I'm being more careful washing it with lukewarm water and drying it, and not using soap.
There are no blisters and sores, although there seemed to be a white little spot (not raised) over there.
Also I don't have any other symptoms (such as painful urinating, or any pain whatsoever).
I went to the GP but she doesn't seem to know what it is. She said it might be herpes, but I'm not sexually active.
Googling about it, I realise this can be a number of things, so just wanted to know if you have any idea?
I do have some pictures that I could provide if needed.