The nasal vestibule is the anterior segment of the nasal cavity, which is the skin-covered part. It is relatively rare for a swelling to occur in the nasal vestibule, and if it occurs, it can be treated in the following ways: 1. Common nasal vestibular cyst: it is a congenital disease, and when the cyst expands to block the anterior nostril or when infection occurs, it should be treated surgically after the infection is controlled. There are two surgical methods, and one older way is to go through the oral vestibule, make an incision above the gums, find the swelling, and peel away the tissue around the swelling to The cyst is removed. The other is low-temperature plasma at the bottom of the nasal vestibule to create an opening to release the cystic fluid; 2, nasal vestibule skin warts: sometimes round, polygonal, rough surface, spiny, sometimes grayish yellow or dirty brown in color, mostly in adolescents, because the papilloma virus infection caused by. Depending on where the wart is growing, it can be treated with liquid nitrogen freezing physiotherapy as well as carbon dioxide laser, usually in a dermatology department. If the growth is large and difficult to resolve with physical therapy, surgical removal should be sought and performed in an ENT department.