Leg Pain Causes: What May Cause Leg Pain? 16 Conditions That Can Cause Leg Pain

  1. Tendonitis

Achilles tendon

Tendonitis, also known as tendinitis, can be a cause of leg pain when the tendons in the leg become inflamed or irritated. Tendons connect muscles to bones and play a crucial role in joint movement. When tendons are overused, injured, or subjected to repetitive stress, they can become inflamed, leading to pain and discomfort. Tendonitis can affect various tendons in the leg, including those around the knee, ankle, or heel.

Tendonitis typically presents with localized pain in the affected area. Inflammation of the tendon can lead to swelling at the site of the injury. You may experience stiffness or rigidity and a reduced mobility in the affected joint. The area around the inflamed tendon may be tender to the touch.

Common types of leg tendonitis include;

  • Patellar Tendonitis (Jumper’s Knee): It occurs due to inflammation of the patellar tendon. It connects the kneecap to the shinbone.
  • Achilles Tendonitis: It occurs due to inflammation of the Achilles tendon.
  • Tibialis Posterior Tendonitis: Inflammation of the tibialis posterior tendon, often causing pain along the inside of the ankle.