I'm wondering if anyone has any idea what this could be...
Two days ago I realised I have a small patch of rash/raised spots on my back. They are slightly irritating and very mildly painful if I sit leaning on the area.
It's on my mid back so not irritation from bra strap or trouser waistband.
It's tricky to get a photo of it. The area looks redder to me than the photo shows.