beyondeternal wrote:Do you take hot showers? If you do, you might have cholinergic urticaria, like me. But I can't say for sure. You might want to see a dermatologist.
So I get hives/allergies every time I shower (with hot water), or is feeling really hot/ extreme heat. It goes away after a while. Sometimes, it takes longer than that to go away. I take antihistamines to relieve them, but not always. I sometimes use black tea and damp my skin with them or I put aloe vera gel to them and try my best to avoid scratching them. It might help.
I hope you are okay.

Also happens with colder water. But it's much worse with hot water tbh