Warts next to the nails are considered to be periungual warts. Periungual warts are a skin condition caused by human papillomavirus infection. Wart-like growths protrude with a papillomatous surface and typically grow around the nail. Periungual warts are contagious and cause hyperkeratosis of the periungual area, nail bed, or nail, resulting in the formation of exophytic, dome-shaped papules or plaques that have a rough surface. When the warts are too large, they can cause destruction of the nail bed and deformation of the nail. The patient of periungual warts should pay attention to the maintenance of the affected skin in daily life, avoiding scratching, avoiding the use of strong alkali supplies, but also to maintain local hygiene, so as not to cause local infection, resulting in aggravation of the condition. When the patient appears next to the nails long periungual warts, should go to the hospital in time for consultation, and actively cooperate with the doctor for standardized treatment.