There are a lot of misconceptions about the issue of corns on the foot. Corns are a disorder connected with there being too much force on an area of skin. With the foot this increased pressure may be due to a toe deformity like hammer toes or bunions where by pressure from the footwear creates the corn. It could be because of a dropped metatarsal bone, bringing about a corn or callus on the bottom of the foot. Most of these corns and calluses are a simple normal result of the skin to an excessive amount of pressure. All that is taking place is that the skin thickens up to provide protection to itself. This is a normal and natural reaction of the skin. However, because the force that caused that thickening proceeds, the skin gets so thick that it will become painful. A competent podiatrist can simply remove a corn. It's not complicated.
However, once it has been taken out, it is going to just come back again gradually and unless the reason behind that higher force is not taken off. That is when the fallacies come into place. Some people could possibly accuse the podiatrist of not really carrying out their job thoroughly, when they in all probability did, but the corn came back as the pressure, perhaps from poorly fitting shoes are still present. Others assume corns have got roots and the podiatrist just didn't get rid of the root. They assume the corn returns because the Podiatrist decided not to get rid of the root (just like the plant example, it will grow back again if its roots are not eliminated). Corns don't have roots. That's the misconception. Corns come back because the reason behind will still be there. The best way to clear away corns completely would be to get rid of the cause. This means the claw toes or bunion really need to be remedied, or much better fitting shoes used so there is not any force on it or foot orthoses to get force of the fallen metatarsal is needed. If you have a issue with corns, then consult with your podiatrist the alternatives to obtain long term help.