If you have trouble sleeping at night, you can take dietary therapy through food, which has a certain improvement effect on sleep. Patients are advised to eat more millet and warm milk, because these two substances contain a substance called tryptophan, which has a calming and tranquilizing effect and can improve the quality of sleep of patients, but you must pay attention to try to drink warm milk about an hour or so before bedtime. If it is consumed before going to bed, the patient may have the problem of frequent and urgent urination during the process of sleeping, which is not conducive to sleep. Patients can eat more whole-grain foods, because the content of vitamins, minerals and fiber in whole-grain foods is relatively high, which helps sleep. It is also recommended that patients eat cinnamon, cinnamon belongs to the Chinese medicine of longan meat, can play a tranquilizing effect on the heart and mind, usually you can use cinnamon to make water or use cinnamon porridge.