2. Use light music to promote sleep. Music is particularly important for people, it can relieve stress, cultivate mood, and also improve sleep, mainly listening to some music and the noise of electric fans. Compared with other classical music, Chinese music is the most effective in treating insomnia. It can make blood pressure and pulse normal and reduce nervous tension. But if you are not his music lover, you can also listen to other soothing instrumental music before going to bed. If all this doesn't work, turn on the electric fan. The monotonous hum will make you sleepy.