Started feeling itchy when I went to bed last night but assumed it was an insect bite or two. By this morning had dozens of little bite-like bumps on my body and legs. Now a lot of these have fused together to make raised welts. And they itch like buggery!
I have a GP appt in an hour and have taken Piriton syrup in the meantime, but anyone care to help speculate what this is? I didn't eat anything new last night, no change in washing detergent or anything else obvious I can think of.