I was getting out of bed and I have shelves right next to me. I went to get up quickly and banged the back of my head against the edge of one of the shelving units. Of course, my biggest HA fear is something being wrong with my brain... Now I'm scared that I have a concussion, or that it's bleeding internally or I have a hemorrhage, or that it's going to start bleeding internally later or something. I banged it so hard I really did see "stars" for a moment. My mom said not to fall asleep. I bang my head like all the time because I'm clumsy and uncoordinated and every time it happens I freak out about these things but I'm freaking out even more now.