hi, i am acting on behalf of my father who is 70 yrs old always been active in fact only retired last year, he as been suffering with dizzy spells, vomiting, sweating etc when he turns his head, the first time it happend the doctor told him it was a inner ear infection, and given medication for this, 2 weeks ago it started again, he was given the same medication again , but the episodes have happend 4 or 5 times in this time, he went to the doctor today and explained he thinks its when he turns his head, he now has been told it may be a blood vessel being trapped and there is no cure and told not to turn his head, could you please help as i am really concernd for his health