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In short Common causes What to try When to see a clinician When it is an emergency Common questions SourcesDizziness is common and often gets better on its own. Sudden or severe dizziness with vision problems, slurred speech, or weakness is an emergency.
The cause can be as simple as dehydration or as serious as a stroke, so the other symptoms matter most.
Common causes
MedlinePlus lists a sudden drop in blood pressure and dehydration among the causes of dizziness. Other causes include inner ear problems, some medicines, anxiety, low blood sugar, and not eating or sleeping enough.
What to try
Sit or lie down when it starts so you do not fall. Drink water, and eat something if you have not. Stand up slowly. Avoid driving while you feel dizzy.
When to see a clinician
If dizziness keeps happening, a clinician can help find the cause. They will ask about your medicines and symptoms and may check your hearing, balance, and the way you walk. Treatment depends on the cause and may include balance exercises and medicines.
When it is an emergency
MedlinePlus advises getting emergency help right away for sudden or severe dizziness or vertigo along with vision problems, slurred speech, or weakness, since these can be signs of a more serious condition such as a stroke. Also call 911 for dizziness after a head injury, with chest pain, or with fainting.
Common questions
What causes dizziness?
Common causes include a sudden drop in blood pressure and dehydration, according to MedlinePlus. Inner ear problems, some medicines, low blood sugar, and anxiety can also cause it.
When is dizziness an emergency?
When it is sudden or severe and comes with vision problems, slurred speech, or weakness, or follows a head injury, or comes with chest pain or fainting. Call 911 or go to the ER.
What should I do if I feel dizzy?
Sit or lie down, drink water, and eat if you have not. Stand up slowly and do not drive.
Should I see a doctor if dizziness keeps happening?
Yes. A clinician can find the cause and recommend treatment.
Can an AI doctor help with dizziness?
Pymander's AI doctor can ask follow-up questions and tell you how urgent your symptoms look. It is not a licensed doctor. In an emergency, call 911.