Nov 2, 2024 · A viral infection called vestibular neuritis can cause intense, constant vertigo. It's an infection of the main nerve that leads from the inner ear to the brain, called the vestibular nerve.

Dizziness often is caused by conditions that affect the balance organ in the inner ear. Inner ear conditions also can cause vertigo, the sense that you or your surroundings are spinning or moving.

What does it mean if you become dizzy? Learn about the various causes and when to seek treatment.

Nov 2, 2024 · Diagnosis involves the steps your healthcare professional takes to find the cause of your dizziness or vertigo. You may need imaging tests such as an MRI or a CT scan right away if your …

Jul 24, 2025 · The most frequent cause of dizziness is lightheadedness, which can be linked to cardiovascular issues or medication usage. Taking more than four medications increases the risk of …

Jun 18, 2020 · Learn about the causes and treatments of conditions that leave you feeling dizzy or unsteady.

May 30, 2015 · Dizziness usually does not involve the feeling that either you or something in your environment is moving. A number of disorders can trigger vertigo. The most common is a condition …

Find possible causes of dizziness based on specific factors. Check one or more factors on this page that apply to your symptom.

Overview Benign paroxysmal positional vertigo, also called BPPV, is one of the most common causes of vertigo. Vertigo is the sudden feeling of spinning or moving. BPPV causes brief periods of mild to …

Dec 31, 2025 · Benign paroxysmal positional vertigo, also called BPPV, happens when tiny canalith particles, called otoconia, break loose and fall into the wrong part of the semicircular canals of the …