overdraft facility. A credit agreement made with a financial institution that permits an account holder to use or withdraw more than they have in their account, without exceeding a specified maximum negative balance.
Without treatment, moyamoya disease can be fatal. Left untreated, individuals with the disease will experience mental decline and multiple strokes due to the narrowing of the arteries. Related: 1  Learn the signs and symptoms of a stroke.
Dizziness and foggy head are not life threatening symptoms in your case because the doctors have been looking directly at the life threatening causes of those things. My symptoms were dizziness and foggy head, and I also had a full feeling in my ears. Those are normal symptoms for Vestibualr neuritis and Labyrinthitis.