I have no dizziness, as such, but I have a big IMBALANCE problem. I am also starting to have some headaches along with this problem. I was told that it was probably sinus or allergy related, but the medicines for that did not help in any way. Only made the matter worse. I can move about freely but always have a "heavy head" and am quite careful to keep from falling. I can just be standing and all of the sudden, without any warning, I will start to fall in any direction. If there is nothing close to help stop the fall, then I am down and find it hard to get back up of there is nothing to hold on to or help me in anyway.