Skin allergy oozing a lot of yellow water, can be regulated by general treatment, local medication, oral medication and other measures. 1. General treatment: keep the skin clean and hygienic, avoid scratching, avoid local stimulation. 2. Local medication: you can use local isacridine solution, boric acid solution and other drugs wet compresses to reduce local exudation, relieve the symptoms of itching. After the exudation is reduced, glucocorticoid cream can be used. 3. Oral medication: mainly choose antihistamines, commonly used antihistamines are chlorpheniramine, loratadine, ebastine. When the disease is serious, you can follow the doctor’s instructions for short-term small doses of oral glucocorticoid drugs, such as prednisone tablets. Skin allergies oozing a lot of yellow water, should promptly consult a doctor, the drug needs to be used under the guidance of a doctor.