Question: are crocs not good for your feet?
Answer: "[Crocs] offer nice arch support," ... but "these shoes do not adequately secure the heel. When the heel is unstable, toes tend to grip which can lead to tendonitis, worsening of toe deformities, nail problems, corns and calluses. ... If you do wear Crocs, wear them in short intervals and not for long walks, Leahy advises.