Why do I experience lower back pain and soreness after waking up from sleep?

Nov 28, 2024 Source: Cainiu Health
Disease description:

Recently, every time I wake up from sleep, I feel severe soreness and pain in my lower back, which has significantly affected my life. My job requires prolonged sitting, and I'm wondering if this might be the cause. I would like to know what is actually causing this condition?

Doctor's answer (1)
Dr. Chen Jian

Waking up with lower back or back pain can be caused by multiple factors, common reasons include:

1. Poor posture: During sleep, if the posture is incorrect, such as maintaining a fixed position for a long time or using a mattress that is too soft, it may lead to tension in the lower back and back muscles, resulting in soreness upon waking.

2. Inappropriate mattress: A mattress that is too hard or too soft may affect sleep quality. An unsuitable mattress fails to provide adequate support, causing uneven pressure on certain parts of the body, thus causing pain.

3. Exposure to cold: If the lower back is exposed to cold during sleep, it may affect local blood circulation, potentially leading to muscle spasms and pain. This situation is particularly common in winter or in air-conditioned rooms.

4. Lack of exercise: Prolonged sitting or insufficient physical activity can lead to weakened muscle strength, especially in the core and back muscles, increasing the risk of back and lower back pain.

5. Lumbar muscle strain: If heavy physical labor or strenuous exercise is performed during the day, it may cause strain in the lower back muscles. During rest, metabolic byproducts such as lactic acid may accumulate in the muscles, causing soreness upon waking.

6. Low back myofascial inflammation: This is an inflammation of the fascial tissues in the lower back, which may cause radiating back pain and numbness in the lower limbs.

7. Lumbar disc herniation: When a lumbar intervertebral disc protrudes, it may compress surrounding blood vessels and nerves, causing pain in the lower back and back areas.