The sciatic nerve is the largest nerve in the body. It runs from the lower back all the way to the foot. If the sciatic nerve becomes pinched and/or irritated, it can result in a painful condition called sciatica.Sciatica Symptoms Sciatica usually causes pain that begins in the buttocks and radiates down one leg. The pain may be mild or severe enough to interfere with daily activities. It is...

What is Achilles tendonitis? Achilles tendonitis is a painful condition that causes inflammation of the Achilles tendon – a strong chord of tissues shared by the calf muscles and the heel bone. The Achilles tendon allows people to push their feet down and acts as a shock absorber. Both of which are essential for walking, running, and jumping movements. Achilles tendonitis symptoms The most...