Exercising after drinking can cause some harm to the body and it is recommended not to exercise after drinking. The harm caused to the body by exercise after drinking includes a decrease in body functions and exercise capacity after drinking, which can easily cause fatigue and a feeling of drowsiness. At the same time, due to the vasodilating effect of alcohol, the blood that enters the peripheral circulation is reduced after drinking, and if you exercise at this time, it is easy to cause low blood pressure, which can cause fainting, dehydration and other symptoms in serious cases. The liver needs to metabolize the alcohol after drinking, the alcohol will be discharged from the body, at this time if you exercise, it will affect the alcohol metabolism, accelerate the accumulation of alcohol in the liver, resulting in liver damage. In summary, exercise after drinking is harmful to the body, so it is not recommended to exercise after drinking.