Problems that running could cause you with your legs

Achilles Tendinitis

 The Achilles tendon is a band of tissue that joins the muscles in your lower leg to your heel. Running long distances can strain this tendon and cause it to swell, resulting in pain and friction. Severe tendinitis can even cause a rupture of the tendon. Running long distances uphill, increasing your speed, or adding hills or stairs to your routine can trigger Achilles tendinitis and swelling of the lower legs.

 

Fluid Buildup

 Because you are in a prolonged upright position when running long distances, gravity can cause fluids to build up in the tissues of your lower legs, resulting in swelling. This is called peripheral edema. In addition, problems with your circulatory system, kidneys or lymphatic system can contribute to fluid buildup and cause swelling in your lower legs after jogging a long distance.

 

Inflammation Disorder

 Running-related lower leg inflammation can occur as a normal immune system response to a disorder or injury. For example, running long distances can trigger inflammation and pain if you suffer from conditions such as gout, osteoarthritis or an inflammatory joint disorder like rheumatoid arthritis. In addition, swelling can develop if you run long distances while suffering from a wound or infection on your lower leg.

 

 

Read more: http://www.livestrong.com/article/441978-what-are-the-causes-of-a-lower-leg-swelling-after-running-long-distance/#ixzz28tfE3dZ0