I casually bumped (right side of forehead, just above hairline) into half open door about 5 days ago (walking speed), and I kinda feel weird. I feel like right side of my head (ear, top, eye-face) (my right ear was already sensitive somehow but I feel more sensitive now, or could be just because I concentrate on that area) feels weird (not exactly a headache but something nagging), could it just be the bruising? There is no noticeable bump. Also I feel tired all day, but it could be because of sleeping late and waking up early (just got back to college) (and there is the season change). I am kind of worried, I live with my family, I mentioned the bumping, but since I have a history of disturbing hypochondria nobody took it seriously, and I'm sure if I mention again they'll just say I'm imagining it all. Could it be serious, or am I seriously being a hypochondriac?
Also, should I go back to working out?
PS I also would like to mention that somehow my bowel movements got better. Don't know if related.