The next day after drinking alcohol feet numbness is the following factors: 1, the most common factor is the alcohol in the ethanol, in the liver under the action of ethanol dehydrogenase decomposition released into acetaldehyde, acetaldehyde has the effect of dilation of capillaries, but also make too much lactic acid accumulation. Especially in the body active places or skeletal muscle more developed places, such as double lower limbs will lead to numb feet. 2, acetaldehyde is a substance that can make the surrounding capillaries rapidly dilate, can increase the degree of opening of the arteriovenous short circuit, increase the permeability of the vascular capillary cells, after drinking alcohol in the ankle with a more developed capillary distribution, easy to appear the clinical symptoms of numbness. 3, drinking alcohol when bad will also stimulate the cells The release of inflammatory mediators, such as bradykinin, leukotrienes, prostaglandins and other substances. All the above-mentioned undesirable substances will produce clinical symptoms such as numbness and soreness.