Symptoms

Dizziness (Uncertain Cause)

Choose a preferred language

Dizziness is a common symptom. It may be described as a feeling of light-headedness, spinning, or feeling like you are going to faint. Dizziness can have many causes.

Tell the healthcare provider about:

  • All medicines you take. This includes prescription and over-the-counter medicines, herbs, and supplements. And tell your healthcare provider about any change in your medicines.

  • Any other symptoms you have

  • Any health problems you are being treated for

  • Any past major health problems you've had, such as a heart attack, balance issues, hearing problems, stiffness in the neck and shoulders, or blood pressure problems

  • Anything that causes the dizziness to get worse or better

  • Any recent head trauma, neck injury, or history of migraine

  • Whether the dizziness came on all at once or was gradual

  • Whether a dizziness episode occurs in a particular position of your head or posture

Sometimes the exact cause for your dizziness cannot be found right away . Other tests may be needed. Follow your healthcare provider's instructions.


Home care

  • Dizziness that occurs with sudden standing may be a sign of mild dehydration. Drink extra fluids for the next few days.

    If you tend to get dizzy whenever you stand up from a sitting or lying (reclining) position:

    • Avoid sudden changes in posture.

    • Get up from a lying position slowly, and stay seated for a few moments before standing.

    • When standing, make sure you have something to hold on to.

  • If you recently started a new medicine, stopped a medicine, or had the dose of a current medicine changed, talk with the prescribing healthcare provider. Your medicine plan may need adjustment.

  • If dizziness lasts more than a few seconds, sit or lie down until it passes. This may help prevent injury in case you pass out. Get up slowly when you feel better.

  • You may need a cane or other walking aids to avoid falling if you get dizzy.

  • Discuss your daily intake of caffeine, alcohol, and tobacco with your healthcare provider.

  • Don't drive or use power tools or dangerous equipment until you have had no dizziness for at least 48 hours.


Follow-up care

Follow up with your healthcare provider for further evaluation in the next 7 days, or as advised.


When to get medical advice

Call your healthcare provider for any of the following:

  • Worsening of symptoms or new symptoms

  • Repeated vomiting

  • Headache

  • Vision or hearing changes

Call 911

Call 911, right away if any of these occur:

  • Sudden severe headache or chest, arm, neck, back, or jaw pain

  • Numbness or weakness of an arm or leg or one side of the face

  • Vomit or stool that's black or red

  • Shortness of breath

  • Feeling that your heart is fluttering or beating fast or hard (palpitations)

  • Passing out or seizure

  • Trouble walking or speaking

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

Start your journey toward better health

Select a primary care physician who will deliver personal care, close to home.

Find a Doctor

We have more than 4,500 specialty care physicians in our network

We have you covered from head (neurosurgery) to toe (podiatry.) And everything in-between!

Find a Doctor

Need Help?

Get the right care at the right time.

Learn More
Related Articles
Read article
Heart Health
Near-Fainting With Uncertain Cause

Fainting is a temporary loss of consciousness. Near-fainting is like fainting, but you don't fully pass out. Here's how to care for yourself at home after this occurs.

Read article
Ear, Nose, and Throat
Nose Fracture, No X-Ray

Based on your exam today, you have a broken bone, or fracture, of the nose. Some fractures are obvious and an X-ray is not needed. A nose fracture will cause pain, swelling, nasal stuffiness, and sometimes bleeding from the nose.

Read article
Ear, Nose, and Throat
Endoscopic Sinus Surgery

Endoscopic sinus surgery can be done to help clear sinus blockages. Read on to learn more.

Read article
Heart Health
Chemical Cardioversion

Learn how to care for yourself while you’re healing from cardioversion.