In plantar fasciitis, the muscle mass band under the foot may well acquire tiny tears and inflammation from recurrent pressure, triggering pain and swelling in the foot. It might also have an effect on a single foot or equally toes. Sharp Pain: Common in Plantar Fasciitis, this pain is worst in the morning soon https://www.theorthopaedicandpainpractice.com/why-does-the-back-of-my-heel-hurt/