Botox is a brand name for a substance made from the bacterium Clostridium botulinum. It is commonly used in cosmetic procedures to temporarily reduce the appearance of wrinkles by blocking nerve signals in the muscles. This results in a smoother skin surface, making it popular for facial treatments. In addition to cosmetic uses, Botox is also employed in medical settings to treat various conditions, such as chronic migraines, excessive sweating, and muscle spasms. The effects typically last for three to six months, after which repeat treatments are necessary to maintain results.