One-third of people spend their time in sleep, and once they don't get enough sleep, they are prone to many problems. According to the survey, women who sleep only 6 hours a day have a 42% higher risk of cardiovascular disease than women who sleep more than 7 hours a day, so it is very important to keep a good sleep. If you want to know if you sleep well, you can judge from these aspects.
How to judge whether sleep is good or not?
1, you can fall asleep within 30 minutes.
If you can fall asleep quickly at night, it means that the quality of sleep is still ok. If you lie in bed for half an hour or more, it is difficult to fall asleep, which is also a bad sleep. This situation is mostly due to physical and psychological preparations for falling asleep, such as watching movies or TV that stimulate the brain before going to bed and not peeing before going to bed.
2. You can fall asleep quickly after waking up.
Under normal circumstances, people with good sleep quality can fall asleep again within 20 minutes even if they wake up at night. It is normal that the old man may need half an hour. If you can't sleep after waking up, it means that you don't sleep well.
3. Get up less than twice in the middle of the night
If you get up more than twice at night, it may not only be caused by kidney problems, but also directly reflect the poor sleep quality. However, it is normal for people over 65 to get up twice a night.