Red spots or lumps appear when the skin is itchy and scratched

Skin itching will cause red spots or red lumps. This condition is considered to be caused by skin allergy, such as urticaria. Urticaria symptoms are skin itching, accompanied by wheal-like bumps, often red spots or red lumps. For the treatment of urticaria, oral anti-allergic drugs can be used to treat loratadine, cetirizine, ebastine, topical calamine lotion or glucocorticoid ointments, such as mometasone furoate ointment, desonide cream, etc. Show skin itching, usually pay attention not to eat some easily allergic food, such as seafood, fish, shrimp, crab and some beef and mutton, mainly light diet, eat more fresh vegetables and fruits, but also pay attention to skin protection, do not scratch to prevent infection, usually to strengthen exercise properly, improve the body's immunity, for some stubborn urticaria, to the hospital for allergen detection, exclude allergens, in case of skin itching caused by allergens.