Botox is an injection treatment that contains a protein called botulinum toxin. Botulinum toxin is a toxin produced by the bacteria Clostridium botulinum. Botox injections are used for a variety of medical and cosmetic purposes. When used for cosmetic purposes, Botox injections are often used to reduce wrinkles and make the skin smoother. It is especially effective in the treatment of dynamic wrinkles on the face such as forehead lines, wrinkles around the eyes known as crow's feet, and lines between the eyebrows. Botox injections work by temporarily blocking nerve conduction. Injected botulinum toxin blocks the transmission of signals in nerve endings that control muscle movements. This relaxes the muscles and reduces wrinkles. Botox procedure is quite fast and usually does not require local anesthesia. During the procedure, Botox is injected directly into the selected muscles using a fine needle. The procedure time can vary depending on the size of the area being treated and the amount of Botox injected, but it usually takes between a few minutes and 15 minutes. Botox injections do not usually give immediate results. It can usually take a few days to a week for the effects to appear after the procedure. Results usually last between 3 and 6 months, but can vary depending on the person and the area being treated. When the effect of Botox wears off, repeat injections may be necessary. Botox is generally considered a safe treatment, but it can have some side effects. The most common side effects include temporary swelling, redness, headache, numbness or muscle weakness. In rare cases, side effects can be more serious, so it's important to work with an experienced healthcare professional to perform this procedure.