If you wake up in the middle of the night after drinking alcohol, it is because alcohol stimulates the nerve center and causes the central nervous system to be over-sensitive, so there will be a situation where you can’t sleep. 1, at this time, you can take milk, milk has a sedative, tranquilizing effect, and can alleviate the symptoms of poor sleep, as well as detoxification and decongestive effect. 2, you can take vitamins and other drugs to promote sleep, such as melatonin, vitamin B6 can Play the role of promoting sleep, and will not affect the metabolism of alcohol. 3, after drinking alcohol woke up in the middle of the night can not sleep, may be drinking too much alcohol when the production, decomposition, metabolism increase and hypoglycemia, hypoglycemia will lead to wake up in the middle of the night can not sleep. At this time, you can properly supplement glucose, glycogen, you can also take fructose or cookies, etc., can alleviate due to low blood sugar and lead to wake up in the middle of the night can not sleep.