The sleep latency period of normal people is 5-30 minutes, as long as within this range are normal. Fast sleep is a good phenomenon, indicating that the quality of sleep is relatively high, daily you can promote sleep through the following methods: 1, develop good sleep habits, regular rest and rest, early to bed and early to rise; 2, do not drink coffee, strong tea and other stimulating drinks before bed; 3, appropriate exercise during the day to help relax and accelerate sleep; 4, maintain a good sleeping environment, avoid noise and bright light, etc.; 5, people with serious sleep disorders can Consider taking sleep-aiding drugs under the guidance of a doctor. In short, quality sleep can restore physical strength, replenish brain power, regulate emotions, enhance immunity, and speed up the self-healing of various tissues and organs, so it is especially important to maintain good sleep to maintain good health.