Tea drinking too much insomnia, can not sleep, mainly due to tea in the tea polyphenols lead to excessive excitation of the nervous system, and the symptoms of insomnia, can be improved by the following ways: 1, take certain drugs, such as vitamin B6 tablets, can effectively relieve the lack of sleep caused by drinking too much tea. 2, drink warm milk before sleep, because hot milk has a certain role in improving sleep, can improve sleep quality, but can not drink milk immediately after drinking tea, otherwise it will cause secondary failure of milk, after 2-3 hours after drinking tea, drinking hot milk can play a role in relieving the effect of sleep. 3, take a certain diuretic, through the glomerulus and renal tubules on the dilution of tea and diuretic effect, play a role in relieving the effect of drinking too much tea, the concentration of tea in the body is too large, you can take diuretics such as hydrochlorothiazide or furosemide, etc., can improve insomnia caused by excessive tea drinking.