There are many reasons for the flow of yellow water on the face, clinically some skin diseases, such as acute eczema, impetigo, facial dermatitis, etc., will produce such situations, you need to go to the hospital in a timely manner, under the guidance of a doctor: 1, acute eczema: the performance of acute eczema lesions mainly include erythema, papules, blisters, vesicles, exudate, etc., skin exudate as a plasma, usually pale yellow, which is seen by the naked eye Yellow water. The solution available for wet compresses, such as boric acid solution, etc.; 2. Impetigo: usually a bacterial infection resulting in exudative changes on the skin surface, usually a yellowish-white purulent exudate, commonly known as yellow water sores. Patients with obvious allergy symptoms need to choose appropriate antihistamines to stop itching and anti-inflammation according to the patient’s condition, along with boric acid solution wet compresses.