lildiavolo - This is exactly the same signs/symptoms as I have! I have had the same progression of the rash as well.
1. First it starts out being a little red.
2. Then it starts itching like mad!
3. Then I scratch it unknowingly while I'm sleeping.
4. After a couple days (before I found meds that worked) It would get the tiny white *pimple-like formations that would puss up and then eventually scab.
5. The whole area would swell up and get red. REALLY GROSS!
WARNING: this part may seem really gross to you all. This rash only appears right in the middle of my BUTT cheek. It used to appear on both butt cheeks, sometimes.
Oddly, the area of my butt cheek that the rash appears is RIGHT where your butt would meet the bottom part of the toilet seat lid when you're using it (i'm female and not obese)
Here's the even grosser part!!!... First of all I will always either put toilet paper on the toilet seat ~OR~ use a toilet seat cover.
- Most of the time I use two or MORE covers.
BUT, and lets be honest with each other, sometimes, when you're sitting on the toilet seat for longer than your average #1, sometimes, unfortunately, there's a possiblity you could still get some moisture on your butt... with probably someone ELSE's pee.. that pissed all over the toilet seat, or sweat, when it's really hot.
Although it is not common, you CAN get another person's pee on you. This pee is filled with nasty germs.. germs that your body isn't used to and that's probably the initial cause of MY particularly nasty rash.
This is when I get the rash. Now that I have pinpointed the cause of MY rash, I try to scrub and scrub my butt, but it doesn't help any.
I have talked to several Drs about this and they agree with my diagnosis. My diagnosis? A type of fungus comparable to athlete's foot.
Unfortunately, I compare this rash with a severe case of athlete's foot I once had.....AND WHAT CAUSES ATHLETE'S FOOT???!! Moisture in a place that's kept covered by tight clothing or tennis shoes, as well as friction or movement. Then the moisture is forced to stay there for long periods of time. That's when you get the rash. Like socks and tennis shoes in the middle of summer, this rash appears when I have unavoidably gotten some sort of germy moisture on my butt cheek and not been able to get rid of it....
This also happens when I go swimming and keep my wet bathing suit on and don't completely dry off. . . the wet bathing suit causes the rash sometimes too.
The treatment? Athlete's foot cream or spray!!! It doesn't make it go away immediately, but what it DOES do is make it run it's course a LOT quicker!! AND since I've started using the athlete's foot stuff I only get the rash on one butt cheek...LOL... I know .. sick isn't it? FYI... I've been tested for all STD's and I'm completely clean and always have been. Good luck with all your alls rashes and I hope my gross experience will help you in some way or another. haha