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 20-year-old female presented with a history of psoriasis and psoriatic arthritis since childhood. She started treatment with etanercept (Enbrel ®) 1 month previously. One day after a subcutaneous ...

(CNN) -- Nineteen people from nine states have reported harmful reactions after receiving cosmetic injections -- commonly known as Botox -- that were administered from unlicensed or untrained ...

Articles and social media posts online have shared the statistic that 86% of children in a COVID-19 vaccine trial suffered an adverse reaction, often without giving further details. While the ...

Of particular concern are patients with severe lipoatrophy of the extremities. These individuals or their caregivers may need to search for sites with more subcutaneous fat to avoid injection into the ...

Injections deliver liquid medications, fluids, or nutrients directly into a person’s body. Different types of injections include intravenous, intramuscular, subcutaneous, intraosseous, and intradermal ...