What to do about itchy eczema on hands

Hand eczema is generally very intense itching, and its treatment is as follows: 1, first of all, we should try to find the cause of allergies, try to avoid contact with this allergen again; 2, internal medication: mainly or choose antihistamines, can be used alone, but also two kinds of joint application, if necessary, but also small doses of hormones oral or intramuscular injection, but hormones try not to long-term application; 3, external medicine: mainly according to the rash, like Acute exudation is more obvious, you can give saline, boric acid, potassium permanganate rinse, if necessary, red light treatment; if secondary infection, you can add antibiotics; for subacute, chronic eczema, the rash is thicker, you can choose the strong hormone to give treatment, if necessary, you can also locally inject tretinoin; 4, other: you can also use liquid nitrogen freezing, 308 excimer laser treatment.