1, sleeping position. Some people sleep on their stomachs, others put their hands on their chests or cover their mouths and noses with quilts. After a long time, their chests are blocked and they have difficulty breathing. These uncomfortable feelings spread to the cerebral cortex, causing the excitement and activity of nerve cells, which is the beginning of nightmares.
2. Air flow in the room. When sleeping at night, everyone likes to close the doors and windows tightly, which leads to the lack of air circulation in the room, which leads to difficulty in breathing and rapid heartbeat, and then may have nightmares.
3. Life pressure. Dreams are a reaction in your heart. You should learn to relax, reduce stress, adjust your emotions first, and don't put too much pressure on yourself.
Dreaming is closely related to short deep sleep period, insufficient sleep depth and poor sleep quality. Dreaming more is not an increase in the number of dreams, but an increase in the number of dreams. Dreaming all night is really a feeling of self. It is by no means a functional state that leads to different dreams and cannot accurately reflect objective facts. For example, if you feel very tired, in fact, your body and brain have been fully rested, and you will feel energetic after washing. Don't pay too much attention to this situation. However, if you suffer from insomnia because of many dreams, you need to pay attention-you need to relax, don't care too much about dreaming, and you should not think about problems or read books between half an hour before going to bed and 1 hour. You should do proper physical activities (such as walking) to avoid nervous mental activities. You can also eat some foods to prevent insomnia, such as milk and fruits (apples, bananas, pears, etc. ), sugar water, millet porridge, jujube porridge, lotus seed porridge and so on.