The Achilles tendon is really a fibrous tissue that connects the calf muscle into the heel bone. It causes swelling and stiffness within the back from the heel. The most crucial cause of plantar fasciitis is really an inflammation or irritation on the bottom floor of one's foot (plantar aspect). https://www.theorthopaedicandpainpractice.com/why-does-the-back-of-my-heel-hurt/