Excessive work , anxiety , taking certain medications , abnormalities in the blood vessels of the inner ear , inflammation of the inner ear , inflammation of the middle ear , Meniere's disease , abnormal vision problems. Dizziness when you climb higher and look down and look at the platform from a moving train or car. Uncontrolled hypertension ; Obstruction of blood vessels in the back of the head and neck ; Tumors in the lower part of the brain , water clotting disease ; Viral diseases ; Injuries can also cause dizziness. In addition to this problem, there may be a whistling or throbbing sound inside the ear. Sometimes changing the position of the head increases or decreases the problem. All incidental information should be reported to the physician.