Leg pain can be result of many different causes and is not related to any one specific injury. It often develops due to daily wear and tear, exercise, recreational activities, tasks in the workplace, projects around the house and overuse. Other causes include issues with arteries in the legs, blood clots and RLS (restless leg syndrome), which is an intense and often overwhelming urge to move the legs.
Symptoms of leg pain range from minor to severe depending on the severity of the case. These include cramps, pain, swelling, numbness, weakness, tingling and changes in color or temperature.