The common causes of dry and itchy face include dry eczema, atopic dermatitis, contact dermatitis, etc. The way to deal with it is to use appropriate medication, such as glucocorticosteroids, antihistamines, etc., after a clear diagnosis. 1. Dry eczema: after the diagnosis of this disease can be treated with topical glucocorticosteroids, such as dinexed cream, etc.; topical keratolytic drugs, such as urea ointment, salicylic acid ointment, etc.; with severe itching, oral antihistamine treatment, such as loratadine, cetirizine, etc.. 2. Atopic dermatitis: this disease can be used externally to reduce symptoms of glucocorticoids, such as tretinoin, dinexidine cream, etc.; glucocorticoid intolerant, can be used externally to treat calcium-modulated neural phosphatase inhibitors, such as tacrolimus, pimecrolimus, etc.; there is obvious inflammation, can be used to treat antimicrobial agents, such as erythromycin ointment, etc.; obvious itching, oral antihistamine treatment, such as loratadine, etc.. 3. Contact dermatitis: external glucocorticoids to control symptoms, such as hydrocortisone cream, etc.; if necessary, oral antihistamine treatment, such as Benadryl, Loratadine, etc.; serious condition, oral glucocorticoid treatment, such as prednisone, etc.; there are complications of infection, oral antibiotic treatment, such as erythromycin and so on. It is recommended that patients go to the dermatology department of the regular hospital, after a clear diagnosis, under the guidance of the doctor reasonable medication treatment, not blindly self-medication.