A patch of red on the body is mostly seen clinically in hives, especially when hives occur which may produce a certain amount of wind masses, which form a red manifestation, and then a patch of red appearance may appear. Of course, most of them may be formed due to allergies, such as due to food allergies or breathing certain allergic particles, so the symptoms of hives are produced. At this time, appropriate topical anti-itch medication can be applied, for example, topical Furfuracin lotion can be applied. If the itching is obvious, it is also necessary to take appropriate oral antihistamines, such as paracetamol or cyproheptadine, or second-generation antihistamines, such as levocetirizine hydrochloride or loratadine. If an allergen is searched for, try to avoid contact with the original allergen. If the patient has food allergies, try to avoid specific allergenic foods, and you can avoid the recurrence of this condition.