Hello everyone! I am new to this site because I needed some answers or help or even just people to relate to. I am 25 years old and lately I have been having this pain. Its on the back, right side of my head. It doesn't last long, maybe 5 seconds. It happens if there are sudden movements (if I jump, run, or move my head too suddenly). Its a sharp little pain. It hurts, but thankfully it doesn't last long. My first thought was brain tumor but I don't know. Has anyone experienced this or know someone that did?