Contraryme
Thank you all for your help. I have actually seen the GP. Very fortunately I have an appointment with the dermatologist on Wednesday for another skin problem, I am going to ask for advice. I told the GP about this appointment and she was very reluctant for me to mention it at the clinic, I wonder why? This surprised me, surely a dermatologist is the expert?
Never mind what the Gp said, you get them told.
I had a similar thing, my Gp took a swab as it smelled infected. Given antibiotics which cleared it up.
The dermatologist will know a sweat rash from a skin infection, surely.