11 Leading Causes of Leg Pain and Sore Calves

Tendonitis

Achilles tendonitis is an extremely painful condition that presents in the lower calf. The Achilles tendon attaches the heel bone to muscles in the calf and may become inflamed when placed under excessive and repetitive stress. Runners tend to experience this pain due to the excessive use of the calf muscles while training. Tendonitis pain may also affect parts of thigh due to overuse and inflammation of tendons located in the hip flexors and adductors. Pain may radiate from these areas to the legs, causing a dull ache and making movement uncomfortable. Physical therapy, rest, heating pads and ice packs may alleviate the pain associated with this condition.

Muscle Sprain, Strain or Tear

These conditions occur when either a muscle or the tendons that attach to it have been damaged in one way or another. A sprain refers to damage to the ligaments that connect bones in the leg. Strains indicate damage to a muscle or tendon, while a tear can occur in a muscle, tendon or ligament. When muscles are suddenly placed under heavy loads or the individual over stretches tendons, ligaments or muscles through sudden movement, it can cause strain. Hamstring strains and tears are very common and are a frequent cause of leg pain.