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 ...

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.

A subcutaneous injection, or shot, enters the fatty tissues just beneath the skin. It is shallower than an injection into muscle tissue. Healthcare professionals often use subcutaneous injections for ...