Hard corns are considered more serious because they are associated with what?

Hard corns, also known as keratomas, are formed due to localized thickening of the skin, which occurs as a protective response to persistent pressure and friction on the foot. They are commonly found on the tops of toes or on the balls of the feet, often associated with deformities such as hammer toes. When there is continuous pressure from footwear or activities that lead to friction, the skin hardens to protect the underlying tissues. This condition can become serious because the excessive pressure can result in pain, discomfort, and potential complications, particularly if the corn leads to infections or ulcers in individuals with reduced circulation or diabetes.

Understanding this helps emphasize the importance of addressing footwear choices and foot mechanics to prevent the development of hard corns in the first place, illustrating the relationship between foot structure, movement, and skin health.