Botox injectors are doctors or nurses who administer small doses of the medication Botox for medical or cosmetic reasons. They work in hospitals, medical clinics, and medical spas. One of the most common uses of Botox is to improve an individual’s neck and facial aesthetic, such as smoothing out fine lines and wrinkles. Botox injectors also treat medical problems that cause patients to have tight muscles and muscle spasms, such as those associated with multiple sclerosis. Other conditions treated with Botox injections include migraine headaches and excessive sweating. As a Botox injector, you ensure that the patient understands the purpose of the therapy, possible outcomes and side effects, and how to care for the injection site after the treatment.