The causes of leg pain symptoms may be the following: 1, heavy physical labor, strenuous exercise or falls, slips and other reasons can lead to varying degrees of injury to the muscles, fascia and other soft tissues of the legs, once the muscles, fascia and other soft tissues are damaged, pain symptoms will occur; local soft tissue congestion and swelling after the injury, the tissue interstitial exuded substances that cause pain, pain at night 2, if the usual sedentary standing, long-term bending work or long-term fixed posture may suffer from lumbar disc herniation, once the disease will appear back pain, leg pain or leg numbness symptoms; the disease for a long time will appear leg muscle atrophy symptoms. 3, some hip joint diseases, such as pear-shaped muscle syndrome or hip synovitis and other similar diseases will also The symptoms of leg pain will appear, but they will be accompanied by the symptoms of hip or hip pain.