Plantar Fasciitis occurs when the band of tissue along the underside of your foot, called the plantar fascia, is overstretched and aggravates the attachment at the heel bone. This can cause p ain with every step you take. Dr. Scholl’s Orthotics for Plantar Fasciitis provide dual-action re lief by treating the sources of your p ain. The insoles cushion and protect your foot from the aggravating shock of each step, and support your arch to prevent the plantar fascia from stretching further so it can heal.