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.

An intravenous (IV) injection is an injection of a medication or another substance into a vein and directly into the bloodstream. It is one of the fastest ways to get a drug into the body, often ...

Steroid injections can be a key part of treatment for many autoimmune, joint, and muscle conditions. They can provide symptom relief for several months at a time. Share on Pinterest Autoimmune ...