Plantar fasciitis insoles are meant to alleviate the painful symptoms by reducing stress. Plantar fasciitis insoles provide support, and comfort and evenly distribute the stress in the feet. Surveys show that these insoles reduce foot pain significantly and elevate foot functionality and its capacity within one month. Plantar fasciitis is one of the most common heel problems. If it happens to someone, it limits their activities. It is when you suffer inflammation along the plantar fascia which is a bowstring-shaped tissue band connecting your heel bones to the toes.