Flip flops are good for the feet, right?

In general, these shoes provide no support. Lack of proper foot support is a leading cause of plantar fasciitis and Achilles tendinitis. Plantar fasciitis is the result of excessive pull of the plantar fascia, an arch-supporting ligament, causing pain and inflammation at the heel. Achilles tendinitis, on the other hand, is the result of poor arch support thus leading to overstretching of the tendons and muscles. The thong flip flop can also cause hammertoe as the toes constantly struggle to hold the foot in the shoe.