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What if I can't sleep over coffee? Will coffee keep people awake? Why do you sleep when you drink coffee?

Published: 2026-02-27 Author: World Gafei

Last Updated: 2026/02/27, What if I can't sleep after drinking coffee? coffee means strength and enthusiasm in Greek. It is a stimulant, but it excites the brain quickly and can improve work efficiency in a short period of time. But many people drink coffee before going to bed without paying attention, which makes him unable to sleep because of brain excitement. The eye-catching process of coffee is usually

What if I can't sleep after drinking coffee?

"Coffee" means "strength and enthusiasm" in Greek. It is a stimulant, but it excites the brain quickly and can improve work efficiency in a short period of time. But many people drink coffee before going to bed without paying attention, which makes him unable to sleep because of brain excitement.

The refreshing process of coffee

Under normal circumstances, coffee within two hours we drink, if it is very hot coffee is usually about an hour, the active ingredients of coffee will enter our bodies, when the human body begins to enter a period of exhilaration, the mental state of the human body also enters a high level of exhilaration. Using today's online vocabulary is the same as beating chicken blood. However, coffee can be metabolized by the body in about 4 hours, which is why many people can only last one afternoon after drinking coffee.

Prevention should be the main reason why you can't sleep when drinking coffee.

It is a normal phenomenon that you can't sleep when drinking coffee, unless you are sleepy and urgent, you usually have to wait until 4 hours after drinking coffee before you go to sleep, so you must not drink coffee 4 hours before going to bed, which is not only bad for your health. It can also lead to mental illness the next day.