When I blink, sometimes, I hear a swooshing sound and I become dizzy. I have also noticed that, at times, my blood pressure and pulse drop at the same time I hear this swooshing sound. I go see a cardiologist next week. However, this does NOT sound like a heart beat to me. I am a 39 year old female, approximately 64 inches and weigh 211.0 pounds. I have a pretty significant health history with having Fibromyalgia has my primary dx. Other diganosis include Chronic Fatigue Syndrome, Syncope, GERD, Barretts esophagus, asthma, and osteoarthritis. I had LapBand Surgery a year ago and have lost over 90 pounds. Any ideas?