Why does my hip joint hurt at night when I sleep, but not during the day, and what should I do about it?

Hip pain at night during sleep while no pain during the day may be related to improper sleeping posture, hip arthritis, lumbar disc herniation, or other causes. Patients can manage the condition through daily adjustments, oral medications, and other treatments. Specific analyses are as follows:

1. Improper sleeping posture

If a patient sleeps on their side for prolonged periods at night, the knees may stack together without support, increasing stress on the hip joint and causing hip pain. During daytime, when stress on the hip joint is reduced, the pain may disappear. Adjusting sleeping posture appropriately to avoid overloading the hip joint can help alleviate pain symptoms.

2. Hip arthritis

Hip arthritis is a chronic condition involving inflammatory changes in the hip joint tissues. When the body remains still during sleep at night, symptoms of hip pain and stiffness may worsen. Patients may take medications such as celecoxib capsules or indomethacin capsules as directed by a physician.

3. Lumbar disc herniation

Lumbar disc herniation results from degenerative changes in the intervertebral discs and may compress nerve tissues, leading to symptoms such as hip pain, limited mobility, and lower back soreness. Pain may be less noticeable during daytime activities but may intensify at night during rest. Patients may follow medical advice to take medications like meloxicam tablets or ibuprofen sustained-release tablets to relieve symptoms.

Besides the common causes mentioned above, hip pain at night may also be associated with osteoporosis, bone spurs, avascular necrosis of the femoral head, or other conditions. If symptoms persist without improvement, patients should seek hospital evaluation and receive appropriate treatment accordingly.