got back from holiday to find results of a MRI I had done as I have had pain in my ear and head. It was thought I had a form of neuralgia but the result is described as showing "some small vessel ischaemic change particularly adjacent to the head of the caudate nucleus on the right". I rang GP surgery but they are short of doctors and I will have to ring again on Monday in the hope I can speak to a doctor. Meanwhile I am worried. I am 74 and dread dementia. I have been taking amatrypline for the ear trouble and it has improved but there was no sign of glassopharyngeal nerve damage on the MRI which was the original diagnosis. Just hoping someone can put this into perspective between now and seeing a GP which I would be grateful for.