What's the difference between plantar warts and corns?

The difference between plantar warts and corns has different causes, different appearances, different growth sites, different symptoms, different development speeds, different treatment methods, etc. 1. Different causes of plantar warts are caused by human papilloma virus (HPV) infection, infectious; and corns are mainly due to long-term extrusion, friction local skin caused by the formation of stratum corneum thickening, not infectious. 2. Different appearance of plantar wart usually rough surface, small black spots can be seen, this is due to the formation of bleeding points; corn is generally round or oval localized keratinous hyperplasia, clear boundaries, light yellow or dark yellow, relatively smooth surface. 3. Different growth sites Plantar wart can occur in any part of the sole; Corns often occur in parts that are easily squeezed and rubbed, such as the front middle of the sole, the lateral side of the little toe or the back of the toe. 4. Different symptoms may cause pain, especially when pressed, but there may be no obvious symptoms. The main symptoms of corns are tenderness, and the pain increases when walking. 5. The development speed is different. Corns generally develop slowly. 6. Treatment methods The treatment of different plantar warts includes external use of drugs, freezing, laser, surgery and other methods, while paying attention to preventing their own infection and infection of others; corns are mainly treated by external use of corns, salicylic acid ointment, etc., but also surgical excision, mainly to alleviate local extrusion and friction factors.