Nerves do not relax at night, usually due to not enough relaxation before bed, such as the recent stress at work, life, can not relax, or more excited at night before bed, watching TV, work, games or chatting, playing cell phones, etc., can lead to nervous tension, not enough relaxation. This situation even if you put down the phone and try to sleep, there is still a possibility that the nerves are not relaxed, can not sleep, sleep difficulties or early awakening or dreamy, etc.. If this situation continues for a long time, it will lead to neurasthenia, dizziness, headache, anxiety, irritability, memory loss, slow reaction time, crankiness, etc. So, want to sleep well, life during the day, stress can not be too much, need to be properly adjusted, try to put down the hands of the activities within half an hour before bedtime at night, in order to open the mode before sleep. You can listen to light music or read books with hypnotic effect or the like, which can help sleep. At the same time, soaking your feet in warm water before going to bed can help promote blood circulation and help you sleep, which can have a good effect.