If you notice itching on or around a callus on your skin, there is probably another cause to the itching than the callus itself, which typically do not itch. Itching can be caused by dead skin cells separating from the body and flaking off, or an infection or parasite may be aggravating the skin. Calluses tend to be harmless, but persistent itching may call for medical attention.
Calluses
A callus is a thickened patch of skin that can occur when there is excessive or uneven pressure or friction placed on the skin. They are common on pressure points on the foot, where the soles of the feet commonly bear the weight of your body. They can also develop on the back of the ankles or the palms of the hands, where friction is common. Calluses are intended to protect your skin and are relatively harmless, although they can be uncomfortable.
Symptoms
Many times a callus will only be noticed by its whiter appearance, or because the bulge of thickened skin can be felt. Most calluses cause no pain or inflammation, unlike corns, which are similar skin growths that tend to be painful. Although rare, you may experience some pain and inflammation around the callus, particularly if you poke at it or aggravate the skin.
Removal
The best approach to removing calluses from the skin is by using a pumice stone. These stones can gradually wear away the thickened skin of a callus, returning the skin to normal. It can be risky to wear away the callus if you do it too quickly or if the callus is a necessary development to protect the skin. The best time to use a pumice stone on the skin is after a shower, when the skin is wet and soft.
Warning
Do not cut away calluses. Removing a callus can be painful and expose sensitive skin and flesh underneath. See a doctor if a callus becomes painful or inflamed, especially if you suffer from diabetes or poor circulation. Diabetics are at a greater risk of developing foot ulcers if an infection enters into an open wound.
Expert Insight
Whatever symptoms may accompany calluses, itching isn't one of them. However, that does not mean the presence of itching excludes the possibility of a callus existing on the skin. It could be that other factors are causing the itching in a location where a callus happens to have developed. Consult a doctor to have the cause of the itching diagnosed and treated, if necessary.
