The reason for the face after drinking is that the ethanol in the body is rapidly decomposed into acetaldehyde in the liver, acetaldehyde is a substance that quickly makes capillaries dilate, and in areas where capillaries are more developed, such as the face capillaries dilate significantly, which means that the face is particularly red. 1, at this time, you can apply a quick solution to relieve the symptoms of the face, for example, you can drink more than 5000-6000ml of warm water, and when the patient is sober, you can do The first thing you can do is to use a towel to apply a cold compress or ice on your face to quickly shrink the capillaries and avoid drinking too much alcohol. 3, you can also take drugs, such as hydrochlorothiazide and furosemide to speed up alcohol excretion, which can also relieve the redness of the face after drinking too much alcohol. The situation.