Hi there. About 30 hours ago now, I was hit in the chin with a basketball really hard. I felt my head rattle in an unnatural way, and pain in my head. I brushed it off and kept playing for about 15 more minutes. When I got home, I felt pain in the front of my head, I felt a bit weak and disoriented. I slept a few hours later, for 8 hours, woke myself up every three to two hours. My symptoms now are fatigue, slight disorientation, and most recently, stomach pains, almost like cramps. I didn t go to the hospital, so I d like to know what else I should do to help myself?