Be angry before going to bed
Anger and anger before going to bed will make people's heart beat faster, breathing faster, and thinking so much that it is difficult to fall asleep.
2 Eat well before bed
If you eat too much before going to bed, your stomach and intestines should be digested quickly. A stomach full of food will constantly stimulate your brain. When the brain is excited, people can't sleep peacefully.
3 Pillow discomfort
From a physiological point of view, the pillow height should be 8~12 cm. The pillow is too low, which is easy to cause "falling pillow"; If the pillow is too high, it will affect the smoothness of the respiratory tract and make it easy to snore. Moreover, if the pillow is too high for a long time, it will easily cause neck discomfort or humpback.
4 Get drunk and fall asleep
Drinking alcohol before going to bed is easy to cause dyspnea or even suffocation after falling asleep. For a long time, people are prone to heart disease, hypertension and other diseases.
5 Sleep with your head covered
Sleeping with a mask is easy to cause dyspnea. With the increase of the concentration of carbon dioxide in the quilt, the concentration of oxygen continues to decline. Inhaling moist air for a long time is easy to cause hypoxia, resulting in poor sleep and nightmares. After waking up, you will feel dizzy, weak, and depressed.
6 Store Sleep
The human body cannot store sleep. It is not helpful for the human body to sleep for several hours in order to stay up late.
In fact, the human body only needs a certain quality of sleep, and more sleep is not only bad for health.
7 Overdraft sleep
Some people like to stay up late and even play all night. Although you can sleep again the next day, the adverse consequences caused by the disturbance of the biological clock are unavoidable, which can cause drowsiness during the day, difficulty in concentrating, insomnia at night, and inability to sleep.