After receiving an injection, some people experience symptoms at the injection site on the skin. This reaction is a common adverse effect of vaccines, Botox injections, biologics, and chemotherapy.

Botox (onabotulinumtoxinA) is a prescription drug that’s used to treat a variety of medical conditions. Botox comes as a powder that’s mixed with liquid to form a solution, which is injected. Note: ...

Headaches are a common side effect of Botox injections, which can be used for both cosmetic purposes and to treat medical conditions, such as migraines. These headaches are typically mild and ...

Preoperative Botox injections are a useful test for predicting how well patients with chronic migraine will respond to nerve decompression surgery, reports a study in the May issue of Plastic and ...

Botox is used to treat overactive bladder (OAB) in adults. It’s also approved to treat urinary incontinence caused by certain neurological conditions in adults and children ages 5 years and older. The ...