Frequent sleep deprivation is mostly seen in students and young people, who usually stay up late studying and work shifts, resulting in serious sleep deprivation, coupled with the stress of study and work, and neurasthenia. When sleep deprivation occurs, you should pay attention to the proper arrangement of study, work and rest time, learn to relax and release stress, usually can use leisure time to listen to light music, watch comedy, try to go to bed early, get up early, and go out regularly to relax. Sleep deprivation can be seen in pathological conditions, such as anemia, hypothyroidism, etc. Patients with anemia have reduced oxygen-carrying capacity due to a decrease in red blood cells and hemoglobin, resulting in a decrease in the body’s oxygen-carrying capacity, and the body is prone to sleep due to lack of oxygen. Patients with hypothyroidism will have weakness, fatigue, slow heart rate, etc. The whole body is in a low metabolic state, and also have symptoms of sleep deprivation, and need to go to the hospital to check the thyroid function to exclude the disease.