There are many reasons for sleeping very tired: first, the most common reason or sleep disorders, difficulty falling asleep, early awakening, lack of sleep, very shallow sleep, etc., can cause the feeling of sleeping very tired; second, to exclude some anxiety, depression caused by emotions, which is a subjective feeling, but also the performance of depression; third, is overworked, due to long periods of standing, limbs cold, will also cause sleeping A very tired feeling. If this situation exists, a hot bath before bedtime and elevation of the lower limbs while sleeping will help; fourth, brain and somatic diseases need to be excluded, such as chronic cerebrovascular disease, brain tumors, motor neuron disease, anemia, hypothyroidism, etc.; fifth, some chronic pain can also be caused, so to speak, neck, shoulder, lumbar and leg pain, muscle and joint pain, rheumatic immune system diseases, etc., by affecting sleep leading to patients Feeling tired of sleeping.