Causes of neck pain include: 1  Abnormalities in the bone or joints. 2  Trauma. 3  Poor posture.  Degenerative 1  diseases. Tumors.  Muscle strain.
1 Repetitive, excessive sports, especially in the form on running, can lead to trauma that creates leg pain - E.G: shin splints and stress fractures. 2  Leg pain with an underlying medical cause may be nerve-related, musculoskeletal or vascular.  Some forms of leg pain resolve with self-help care.
This can mean long hours on your feet and hours of pain. Other causes of leg and feet pain can include: 1  Swelling leading to excess weight gain from water retention. 2  Not enough rest. 3  Sciatic nerve pain. 4  Poor circulation (regular exercise can be somewhat helpful in alleviating this problem).