Hi, i’m 16 years old and have constant headaches. in the past i’ve had roughly 4 concussions. Every time i got a concussion it was to the back of my head. Basically the same spot every time. Now even at night the smallest of light hurts my eyes so bad. I know the back of the brain is related to your eyes and that probably has something to do it. Anyway it’s been a while since i’ve had a concussion but on top of all that i’m ALWAYS tired. no matter how much or little sleep i get. also no matter how much i work out i can’t lose weight either so maybe something to do with thyroid. But anyway do you know what all that could mean?