Live Online Courses by Dr. Katz: http://dentox.com/all-courses/botox-training/http://dentox.com/all-courses/dermal-fillers/http://dentox.com/all-courses/advanced-aesthetics-medical-spa-treatments/Contact Information: [email protected] or (858) 905-5780Nobody likes to get an injection, or a shot as some of us call it. The thought of a needle being stuck into any part of our bodies makes most of us cringe in fear of pain. Usually the immediate pain from an injection abides quickly. However, sometimes the injection site simply hurts. Why is that? What causes so much pain, making injections one of the most feared medical procedures ever? Adults and children alike have phobias of injections. Here are some reasons why injections hurt. It is not all in your head.