This came up suddenly about a week ago but today looks worse and has spread from the fold in the skin. It’s not itchy, has never bled or oozed, isn’t sore and is only under 1 armpit. I first thought it was a spray deodorant burn or a shaving rash but it doesn’t feel like ones I’ve had before.
Initially the top layer of skin looked like it had peeled but it’s a lot redder than it was and has spread. I can shave over it, wash and apply deodorant without it stinging or itching.
There’s been no change to deodorant, washing detergent, or shower gel.
I’m flummoxed - anyone got any suggestions what it might be, before I go to
the GP.
I do have psoriasis on my scalp but it doesn’t present like this.