Can using a new laundry detergent cause hives all over the body?
1. Introduction Yes, using a new laundry detergent can directly cause a widespread outbreak of hives across the body. This reaction, clinically classified as contact urticaria or allergic contact dermatitis, occurs when the immune system identifies specific chemical ingredients within the detergent—such as artificial fragrances, dyes, or preservatives—as dangerous foreign invaders. When clothes washed in … Read more