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Dizziness is one of the more common reasons adults see a healthcare professional. Frequent dizzy spells or constant dizziness can have serious effects on your life. But dizziness rarely means that you have a life-threatening condition. Treatment of dizziness depends on the cause and your symptoms.
The causes of dizziness are as varied as the ways it makes people feel. It can result from something as simple as motion sickness — the queasy feeling that you get on twisting roads and roller coasters. Or it could be due to various other treatable health conditions or medicine side effects.
Is your dizziness ongoing, or does it happen in bouts or spells? If your dizziness happens in bouts, how long do these bouts last? How often do your dizziness bouts happen? When do they seem to happen, and what triggers them? Does your dizziness cause the room to spin or produce a sense of motion?
Benign paroxysmal positional vertigo (BPPV) is one of the most common causes of vertigo — the sudden sensation that you're spinning or that the inside of your head is spinning. BPPV causes brief episodes of mild to intense dizziness.
Dizziness. A sense of dizziness or lightheadedness can result from: Inner ear problems. Abnormalities of the vestibular system can lead to a sensation of floating or other false sensation of motion. Psychiatric disorders. Depression (major depressive disorder), anxiety and other psychiatric disorders can cause dizziness.
Dizziness has many possible causes, including inner ear conditions, motion sickness and medicine side effects. You can have bouts of dizziness at any age. But as you get older, you become more sensitive or prone to its causes.
Dizziness in adults. Find possible causes of dizziness based on specific factors. Check one or more factors on this page that apply to your symptom. You feel. A spinning sensation.
In general, see your healthcare professional if you have any dizziness or vertigo that: Keeps coming back. Starts suddenly. Disrupts daily life. Lasts a long time. Has no clear cause. Get emergency medical care if you have new, severe dizziness or vertigo along with any of the following:
Orthostatic hypotension — also called postural hypotension — is a form of low blood pressure that happens when standing after sitting or lying down. Orthostatic hypotension can cause dizziness or lightheadedness and possibly fainting. Orthostatic hypotension can be mild. Episodes might be brief.
A seizure is a sudden burst of electrical activity in the brain. It can cause changes in behavior, movements, feelings and levels of consciousness. Epilepsy is defined as having two or more seizures at least 24 hours apart that don't have a known cause.