Soreness in the lumbar and hip area can be caused by a variety of reasons, including physiological reasons such as fatigue, pathological reasons such as degenerative diseases of the spine and hip arthritis. 1. Physiological reasons: long time engaged in stooping heavy physical activities caused by lumbar and hip area muscle strain, can appear lumbar and hip area soreness, this situation can be relieved by resting for a period of time, without special treatment. 2. Degenerative diseases of the spine: such as lumbar intervertebral disc herniation compression of the nerve can occur in the lumbar and hip area pain, and can be accompanied by sciatica, numbness of the lower limbs and other symptoms, the disease is mostly due to long hours of stooping and heavy manual labor, long-term head down and sitting and other bad lifestyle causes. 3. Hip arthritis: the common symptom of this disease is lumbar and hip pain, and activities will be aggravated, usually seen in the elderly, can be caused by trauma. Soreness in the waist and hip area can also be seen in other reasons, it is recommended that if you exclude physiological reasons, the symptoms are still not relieved, go to the hospital in time to avoid delaying the condition.