There is no need for patients with lumbar disc herniation to be very concerned about the sleeping position, as long as the mattress is not very soft, such as Simmons beds and so on, the normal sleeping position such as lying on the flat, side is fine.
During normal sleep, people actually do not always maintain a sleeping position, but are constantly turning over, so no matter how the sleeping position before sleeping, will change after falling asleep.
People with lumbar disc herniation should avoid sleeping on soft mattresses. Softer mattresses reduce the support of the spine and increase the pressure between the intervertebral discs, leading to worsening of low back pain or sciatica symptoms.
People can choose a harder flat bed and sleep flat or sideways; if they feel uncomfortable, they can use a lumbar pillow of the right height or roll up a towel and put it on their waist, and sleep sweetly after lying flat for a while. Specifically consult a medical professional for advice.