Risk factors and a nomogram model for recurrence of benign paroxysmal positional vertigo: a multicenter cross-sectional study.

Summary: Benign paroxysmal positional vertigo (BPPV) is a common inner ear problem that causes sudden, intense dizzy spells. Even after a successful treatment by a doctor to move the ear crystals back into place, the dizziness often comes back. In a recent study of 600 patients, nearly 4 out of 10 had their dizziness return within a year!

Researchers found five main reasons why this happens: high blood pressure, high blood sugar, migraines, anxiety, and low Vitamin D levels. Using these clues, doctors created a special chart (called a nomogram) to help predict who is most likely to get dizzy again. This tool can help doctors give better, earlier care to those at high risk of their vertigo returning.