Acute eczema is an eczema of short duration, often characterized by erythema, swelling, or even blistering and exudation, often accompanied by intense itching. Acute eczema is often complex in etiology, endogenous as the main cause, symmetrical in distribution, because of the onset of fierce, bright red rash or even blister-like changes. The treatment should be early, adequate, full course of treatment to improve the symptoms in a timely manner. It is recommended to apply topical 3% boric acid solution (face) or 0.1% Levanox solution (suitable for places with vesicles and breakouts, with a slight yellow color, not suitable for the face) as a wet compress for 5-10 minutes each time, once an hour, 3-4 times a day. After the rash has converged, replace it with an oil or ointment, such as zinc oxide ointment, compound ketoconazole cream, etc., 2 times a day. Also use oral antihistamines, such as cetirizine tablets, epalrestine tablets, loratadine citrate capsules, etc. If the rash is extensive, consider adding oral prednisone (2 tablets 3 times a day) or intravenous injection of compound glycopyrrolate (80mg/day). This can be changed to oral when the condition improves. Acute eczema itching is intense, often accompanied by erosion, if there is secondary infection, antibiotics should be added in time to prevent infection. The life attention is not scalding, less scratching, not drinking alcohol, not spicy stimulation to avoid aggravating the skin lesions.