Recently I was viewing a property to rent..the loft hatch was open so I went to have a look..I misjudged the small entrance hole and really hit my head hard. Later I discovered a scabbed over cut on the top of my head. I had no further symptoms at the time. However last week I had to have an eye test as my long vision (normally ok, I just have reading glasses) has suddenly deteriorated almost overnight. The optician says I now need glasses full time..???!!! Also I have developed hissing in my ears and a husky voice...my instinct tells me that all this could be due to a cervical spine problem at C1-C2... Some mornings I wake up with a sort of feeling of shaking at the back of my head...should I see a doctor or an osteopath..