2, walnuts: eating walnuts every morning and evening is good for sleep.

3, longan: longan meat nourishes the heart and spleen, nourishes blood and calms the nerves, which can cure insomnia, forgetfulness and neurasthenia.

4, lotus seeds: add a little salt with lotus plumule, decoct in water, and take it every night before going to bed.

5. Vinegar: Take 1 tablespoon vinegar, drink it in warm water, and you can sleep in a moment.