Feeling that how to sleep is not enough, may be related to physiological factors, psychological factors, pathological factors, need to choose the appropriate treatment according to different diseases. 1. Physiological factors Such as overwork, excessive mental stress, pregnancy and so on. Usually the symptoms are not very serious and no treatment is needed. You can observe the symptoms first and try to relieve them by adjusting your work and rest habits, relaxing your mood and getting more rest. 2. Psychological factors Such as recent mental stress, emotional instability, overwork. 3. Pathologic factors (1) Hypothyroidism. How to sleep is not enough to sleep, always sleepy, may be due to hypothyroidism, the patient will also appear hair loss, fat, memory loss, anxiety, depression, inattention and other phenomena. (2) Malnutrition. Long-term intake of nutrition is not enough, easy to cause the body to develop anemia and other conditions, resulting in insufficient blood supply to the brain, and over time, it will cause how to sleep is not enough to sleep, which is also a manifestation of brain fatigue. (3) Episodic sleepiness. Mainly manifested as excessive daytime sleepiness, hallucinations before or after sleep, sleep paralysis, etc., preferred in the 15 to 30 years old people. It is easy to appear how to sleep not enough sleep, need to actively consult the doctor to clarify the diagnosis, and carry out the corresponding treatment.