My DS's nursery rang me yesterday and said he had been rolling in nettles and now had an itchy rash. When he got home I saw he was covered in this rash. It is literally on his face down to his toes. It is very itchy and causing him a lot of distress. I spoke to the nursery head today who said there are no stinging nettles there and it must be an allergic reaction.
Does this loom like an allergic reaction? Should I try and take him to the GP to check?