Patients with herniated lumbar discs are recommended to do the following when sleeping: 1. First of all, they should take a supine sleeping position, that is, sleep with their face up. At this time do not use the side or prone sleeping position, because both positions are not conducive to lumbar disc herniation recovery. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The so-called hard bed refers to the laying of a limited number of layers of bedding on a light bed board to maintain the hardness of the bed. 3. It is recommended that the patient maintain the lumbar hyperextension position while sleeping. This means that a small pillow is placed under the waist to make the waist convex forward so that the muscles on both sides of the lumbar spine can relax. 4. It is recommended that when patients have pain in the waist and lower limbs, a pillow is also placed on the back side of the knee joint (popliteal area) to keep the knee joint slightly bent. At this time can greatly relieve clinical symptoms and promote the patient’s sleep.