A balance disorder is a condition marked by the symptoms of feeling unsteady or dizzy. Even while standing, lying or sitting still, a person with a balance disorder will feel as if they are moving, spinning or floating. While walking, people may feel as if they are tipping over.
Primary symptoms include dizziness or a spinning sensation (vertigo), falling or feeling as if you are going to fall, lightheadedness, faintness, a floating sensation, blurred vision, confusion or disorientation. Other symptoms include nausea and vomiting, diarrhea, changes in heart rate and blood pressure, fear and anxiety or panic attacks.
These disorders can be caused by anything that affects the inner ear or the brain such as medications, ear infections or head injuries. The risk for balance disorders increases as people get older.