Vertigo is usually used to mean lightheadedness – the feeling that you may faint or pass out, or a feeling of being unsteady on your feet. Vertigo describes the sensation that the room or space around you is in motion or spinning when it is actually not moving. Most people have at least one episode of dizziness or vertigo at some point in their lives, and in most cases, the condition is not life-threatening or serious.
What causes dizziness and vertigo?
Both dizziness and vertigo can be caused by an array of underlying issues, some of which can be serious and some which can be easily corrected.
Common causes include:
- momentary drop in blood pressure
- allergies
- “head” colds or flu
- dehydration
- stress or anxiety
- use of alcohol or illegal drugs
- certain prescription drugs
- arrhythmia (abnormal heart rhythm)
- inner ear infection or other ear-related disorder
- head injury
- migraines
- tumors