The skin is one of our largest organs, constantly exposed to environmental effects, and can encounter numerous problems. Two common skin issues that complicate many people’s lives are warts and calluses. Both develop for different reasons, and while they may show similarities, they are fundamentally different phenomena. Warts are virus-induced and caused by the human papillomavirus (HPV). These can be raised, rough-surfaced lesions on the skin, often painful, especially when pressure is applied, such as on the foot. Calluses, on the other hand, are the skin’s protective responses that develop due to increased friction or pressure. These thickened skin areas are often found on the feet or palms and generally…