Chances are, you have a condition called plantar fasciitis, which occurs when the thick band of tissue that connects your heel to your toes becomes inflamed, Alyssa Carroll, DPM, a sports podiatrist ...
This is an impingement of the first sacral nerve root at L5-S1 in the back. Impingement of the S1 nerve root can cause heel pain and can mimic plantar fasciitis and other causes of heel pain.