There are five major types of warts that are caused by different viruses. They vary in appearance and can be easily identified by a physical examination. • Common Warts Common warts appear to be small and rough with grayish-yellow brown coloration. This type of wart can be found on the face, hands, fingers, knees, and elbows. • Plantar Warts Plantar warts tend to appear on the palm of the hand or the soles of the feet. In some cases, your child may get a few plantar warts in the same area which we call a mosaic. Plantar warts are the most painful type of wart and should be treated right away. • Periungual Warts This type of wart can also be painful as they occur underneath or around the finger nails. Periungual warts can be challenging to treat due to the location and can be pretty painful. • Flat Warts Warts that are smooth, flat, and small are called flat warts. They get their name from their appearance and are usually found on a child’s face. • Filiform Warts Filiform warts are small but quite narrow and long which gives them a very unique appearance. They can develop on areas of the skin such as eyelids, around the lips, face, and neck.