What to do if you have allergic dermatitis that itches all over your body

Allergic dermatitis including eczema, urticaria, drug dermatitis and other diseases, need to be for specific types of disease to take topical drugs, oral medication and other treatments.
1. Eczema: for eczema caused by generalized itching can be under the guidance of the doctor oral loratadine, cetirizine and other antihistamines, topical tretinoin cream, dexamethasone ointment glucocorticoid ointment, or tacrolimus, pimecrolimus and other calcium-modulated phosphatase inhibitors treatment.
2. Urticaria: If urticaria caused by generalized itching can be in the physician’s guidance oral levocetirizine, diclofenac tadalafil and other antihistamines, local use of topical glycerine lotion to relieve itching.
3. Drug dermatitis: for drug dermatitis caused by the whole body itch, need to immediately stop contact with allergenic drugs, you can follow the doctor’s instructions oral ibastine, loratadine and other antihistamines, topical compound flumethasone, mometasone furoate and other glucocorticosteroids. In severe cases, glucocorticosteroids such as methylprednisolone should be used systematically.
It is recommended that patients with symptoms of generalized itching need to consult a doctor in a timely manner, the doctor will choose the appropriate treatment according to the patient’s condition, the above drugs need to be used under the guidance of a doctor.