In the daytime coffee night can not sleep is also an individual difference, patients are more sensitive to caffeine, because caffeine can excite the cortex of the brain, the brain’s central nervous system, resulting in the brain’s cortical function activity is more active, so in the night there is difficulty falling asleep. For this situation do not have too much psychological pressure, once in a while can not sleep do not care too much, generally will not have a great impact on the body, it is recommended to create a comfortable sleep environment, read a book, listen to soothing music, a glass of hot milk, bubble feet to relieve physical fatigue. And through the above-mentioned ways still no sleepy can not sleep, it is recommended to take oral diazepam, dezopiclone, eszopiclone type of sedative sleeping drugs, inhibit the functional activity of the cerebral cortex, fast into the sleep state.