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.

Tomophobia is a rare phobia of medical procedures and surgery. It is a specific type of phobia — a fear of a particular trigger that leads to an out-of-proportion reaction in people with the condition ...

Although injection site reactions were common occurrences in both the tralokinumab and dupilumab groups, tralokinumab caused ISRs more frequently. Tralokinumab caused more frequent injection site ...