Allergies on the body can be treated with the following oral medications: 1, including antihistamines, such as levocetirizine hydrochloride capsules, or loratadine citrate capsules, one capsule per night, and one tablet of olopatadine hydrochloride in the morning and one in the evening. 2, compound glycopyrrolate preparations, such as compound glycopyrrolate capsules three times a day, two capsules each time. 3, can take oral multivitamins, such as methylcobalamin capsules. 4, immunomodulatory drugs, because Allergies are mainly caused by immune disorders, and can be treated with oral pidomod oral solution or thymidine enteric solution capsule. 5.Application of ointment treatment, such as glucocorticoid ointment, dinaide ointment, or non-steroidal ointment with butyl hydroxy acid ointment, etc.