What Causes Corns on the Hands?

In daily life, calluses are relatively common—especially on the soles of the feet—whereas corns on the hands are comparatively rare. What causes corns to develop on the hands?

What Causes Corns on the Hands?

Corns on the hands typically result from localized pressure and prolonged, repeated friction, leading to hyperkeratosis (thickening of the stratum corneum). Clinically, for mild cases, over-the-counter corn plasters may be used. However, more severe corns can be treated with laser therapy or cryotherapy (freezing). Corns on the hands often cause localized pain and stiffness, significantly impairing hand function. Contributing factors include poor hand hygiene and physically demanding work. First and foremost, maintaining proper hand hygiene is essential—frequent washing with clean water is recommended. Corn plasters may also be applied for management. In severe cases, cryotherapy or laser treatment may be necessary to remove the corn.

Laser treatment offers highly effective corn removal, with minimal skin damage during the procedure and relatively rapid recovery. During the healing period, appropriate wound care is essential; avoid contact with water until the wound has fully healed.

Dietary adjustments are also important: opt for light, easily digestible foods; increase intake of fresh vegetables and fruits; and consume protein-rich foods to support overall nutrition and promote wound healing. We hope this information proves helpful!