I went to the gym, and while I was doing legpress, I felt a sharp pain in my head. It was so painful that i stopped working out. I dont know what it is. It last a whole evening that day.(Saturday, 11th of August). I stayed away from the gym for 3 days. On wednesday the 15, in the morning i went to the gym and while doing benchpress, i felt it again. And this time it was not as sharp as the first day. It last on for so long. Now even if i walk first, i feel the pain. Is it Exercise head pain or