I have a rash which is small red dots on my stomach but as the day goes on it gets worse when I scratch patches appear which look like sunburn, my arms look more blotchy and my chest blotchy and raised. I have had it all the time for 3 weeks but over the last few days it started itching and prickling. The itching is awful but isn't all the time or always in the same place. I use aloe gel which helps and i tried an antihistamine which helped a bit. I googled rash images but nothing looks like it. The doc doesn't know and has referred me to a dermatologist. I haven't changed any toiletries, washing liquid or food. Has anyone else had anything like this? Thanks