Dizziness or “vertigo” can be a sign that there is a disturbance in one or more of the systems that help you maintain balance. The balance system is maintained by a complex interaction of the inner ear, the central nervous system (brain and spinal cord), eyes, joints, sensory receptors, and muscles.
Good balance depends on at least two of these three sensory systems working well. If your central nervous system can’t process signals from all these locations, the messages are contradictory, or the sensory systems aren’t functioning properly, you may experience dizziness or loss of balance.
You may have a balance disorder if you:
- Experience dizziness with nausea
- Experience frequent unsteadiness
| - Feel confused in crowds or have difficulty concentrating
- Feel dizzy when sitting up or when turning in bed
| - Have blurred vision after quick head movement
- Stumble or fall easily
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