Scratching on back causes hives..why?!
Question: Everytime my husband gets smacked or even gets his back scratched, he gets red welks (hives) that itch all over his back..what causes this?
Answers: Everytime my husband gets smacked or even gets his back scratched, he gets red welks (hives) that itch all over his back..what causes this?
Dermatographism: Hives that form after firmly stroking or scratching the skin. These hives can also occur along with other forms of urticaria.