Someone may fall asleep quickly after drinking but wake several hours later.
If you regularly wake around 3 or 4 A.M. after drinking in the evening, it’s worth paying attention to the pattern.
This doesn’t necessarily mean alcohol is the only cause.
But reducing alcohol—especially close to bedtime—may improve sleep quality for some people.
5. Your Bedroom May Be Too Warm
Temperature can have a surprisingly strong influence on sleep.
Your body naturally undergoes changes in temperature as part of the sleep process.
If your bedroom becomes too warm during the night, you may become uncomfortable enough to wake.
This can happen especially in warm climates or rooms without adequate ventilation.
You may not consciously think:
My room is too hot.
Instead, you simply become restless.
You remove the blanket.
Turn over.
Wake up.
Check the clock.
Try to sleep again.
A cooler, comfortable sleeping environment may help.
That doesn’t mean the room needs to be extremely cold.
