Drinking headache want to vomit is usually alcohol in the ethanol into acetaldehyde, and acetaldehyde will make the head blood vessel dilation and lead to headache, but also burn the gastric mucosa triggered by vomiting. This specific relief method has the following four points: 1, you can use strong tea, the use of strong tea in the tea polyphenols to play a protective gastric mucosa, decomposition of the stomach unabsorbed excess ethanol effect. 2, you can drink vitamin C-rich beverages, through the metabolism to metabolize the body of the incompletely absorbed ethanol. 3, you can also take such as hydrochlorothiazide and other diuretics to accelerate ethanol and acetaldehyde in the body of the excretion of the body. 4, but also You can use thick yogurt or thick honey to add a layer of protection to the gastric mucosa to relieve nausea, vomiting symptoms, and promote the rapid metabolism of acetaldehyde in the body through the kidneys.