What about allergic rash?

There are several types of allergic rashes, the most common of which may be urticaria. For urticaria, most of the rashes are formed into wheal-like changes. Calamine lotion can be applied externally to protect the skin to a certain extent, and has a certain antipruritic effect. At the same time, oral antihistamines are needed, such as second-generation antihistamines, levocetirizine hydrochloride or loratadine. If allergic rash belongs to eczema or allergic dermatitis, most of them are erythema, papules and herpes on the basis of erythema. At this time, local medication can use glucocorticoids, such as desonide cream or hydrocortisone butyrate cream, etc., or oral Chinese patent medicine itching, such as Xiaofeng Zhiyang Granules.