The main difference between a plantar wart and other types of wart is that it develops on the soles of the feet. Another difference is in its appearance, which is usually flat with a layer of skin that hides the actual wart, explains MedicineNet. Most common warts, which develop on other body parts like the hands or fingers, tend to be mound-like in appearance.
Some other different types of warts that can affect people are genital and subungual warts, relates MedlinePlus. However, all these different types of wart can have certain things in common. For example, they are all caused by the human papillomavirus (HPV), and they also may be transmitted through touch to other areas of the body.
Although some warts may be painless, a plantar wart can be painful. There can also be different HPV virus types that cause plantar warts.
These types of warts are generally not a serious problem, and plantar warts may resolve on their own in time. However, warts that are painful or have spread to other body parts may require treatment, informs the Mayo Clinic. In most cases, plantar warts go away after using treatments like salicylic acid or cryotherapy. If these treatments fail to resolve the problem, then a doctor can recommend other options like laser treatment or applying stronger acids.