I bumped the back of my head over 2 weeks ago and I am still suffering from "cotton wool head", very painful headaches (daily but thankfully short lived) and double vision. None of these were there prior to bump to head. I have been referred to head injury specialist and eye specialist at hospital. Now getting very nervous waiting for appointments to come through. The worry of it is really not helping. Anyone got any suggestions as to what this might be or how to ease it a bit?