Hi, about 20 mins ago I fell and hit left side of my head on ice. It is icy where I live and I wouldn t have hit my head if its not for curves on the ground; the icy-snowy ground I hit my head with was higher than the ground I fell. It hurt a lot first few mins, but then I got up and took a bus. My left side still hurts, but not a lot, its just a pulsating feeling. when I fell it felt like my brain was shifted. :) may be its just what I thought. Now I am scared, what do I do? Should I even bother taking some examination?