I hit my head really hard this morning on my car door, have a marble sized lump just above my right temple from the hit. Immediately after hitting my head, it knocked me silly and I was dizzy and stumbling to regain balance. I haven t felt right since. Felt sick to my stomach all day, at one point my vision was slow to catch up when I would look from one thing to another, felt like my right ear was under water for a little while. I still don t feel right in the stomach and my chest feels funny. Not sure if the chest thing is from anxiety over not feeling well from hitting my head. Should I seek medical attention or wait it out???