There are plenty of myths around the issue of corns on the feet. Corns are a problem in connection with there being excessive pressure on an area of skin. With the foot this greater force could be because of a toe deformity like hammer toes or hallux valgus where force from the footwear produces the corn. It might be because of a dropped metatarsal bone, resulting in a corn or callus on the bottom of the foot. These types of corns and calluses are just a normal response of the skin to too much pressure. All that is taking place is that the skin thickens up to defend itself. This is a normal and healthy reaction of the skin. However, as the pressure that brought on that thickening persists, the skin becomes so thick that it becomes painful. A qualified podiatrist can readily get rid of a corn or plantar callus. It is not hard.
However, after the corn or callus has been taken off, it is going to simply return at some point and unless the reason behind that increased pressure is not taken away. That is when the misunderstandings come into place. Some people may possibly allege the podiatrist of not really doing their job correctly, when they in all probability did, but the corn returned as the force, maybe from improperly fitting footwear is still there. Other people think corns possess roots and the podiatrist just didn't get rid of the root. They assume the corn returns because the Podiatrist decided not to remove the root (like the plant comparison, it grows back if its roots are not eliminated). Corns don't have roots. That's the misconception. They come back for the reason that cause of it is still present. The only way to clear away corns once and for all should be to get rid of the cause. This means the claw toes or hallux valgus really need to be fixed, or much better fitting shoes used so there isn't any pressure on it or foot orthotics to get pressure of the dropped metatarsal is used. If you've got a problem with corns, then consult with your podiatrist your options to get long term relief.