It’s a needle going into your spine in my case lower spine. She (dr) put the needle into my dura and caused this. She was sloppy. Woke up with a blinding headache, knew there was a problem. This was supposedly done under ultrasound guidance. Educate yourself. Look up adhesive Arachnoiditis. It’s very painful. There is no cure. I also had depo medrol in the shot. That has been black boxed in the US since 2014. I’ve been trying to get help since this happened 18 months ago. It doesn’t exist.
There are some AA people on this site. Believe me you don’t want this. It ruined my life