What Causes Electrical Sensations And Painful Bumps At The Cortisone Injection Site?
More information needed
I understand your concern, however, I need more information to be able to answer your question.
What is your age? What condition are you suffering from? Why do you take these injections? Have you tried putting any lotion on the area? Would you be able to provide a picture of the injection site?
I will be waiting for your answer.