What Is Plantar Fasciitis?
Your plantar fascia is a tight, thick tissue that connects your heel bone to your toes. Plantar fasciitis occurs when the plantar fascia becomes inflamed or irritated, resulting in a sharp or dull pain felt at the bottom of the heel.1 This can be caused by several things, from carrying extra weight to wearing unsupportive footwear. Though treatments are usually quite simple, the pain of plantar fasciitis can be fairly severe.