Plastic surgery can change a person's appearance and improve their ability to function. It includes cosmetic surgery which aims to change parts of the face or body. Botox is a non-surgical treatment that uses purified botulinum toxin to temporarily reduce frown lines by paralyzing muscles. It is injected in small doses and causes little to no pain. Botox can treat migraines, excessive sweating, and facial wrinkles by paralyzing specific muscles. While side effects are rare, potential disadvantages include airway obstruction or brain cell damage in some cases.