Guide
Vertigo, Ménière's disease and the weather
Short answer
For Ménière's disease the evidence is stronger than for most weather questions. In a UK study that followed 397 people with consultant-diagnosed Ménière's through a phone app, symptoms were milder and attacks less common on higher-pressure days; when pressure was below 1013 hPa, the risk of an attack was 1.30 times higher, and above 90% humidity it was 1.26 times higher. A 2025 MRI study adds a possible mechanism: in people with moderately advanced Ménière's, a pressure fall over the previous day went with a larger fluid space in the balance organ of the affected ear. For other causes of vertigo the evidence is thin. Recurring vertigo always deserves a medical diagnosis first.
What Ménière's disease is
The US National Institute on Deafness and Other Communication Disorders describes Ménière's disease as a disorder of the inner ear that causes severe dizziness (vertigo), ringing in the ears (tinnitus), hearing loss, and a feeling of fullness or congestion in the ear. It usually affects one ear, but both in 15 to 25% of people with it. Attacks can come suddenly or after a short spell of tinnitus or muffled hearing, singly with long gaps or several in a few days. It is most likely to start between 40 and 60.
The symptoms are associated with a build-up of fluid, called endolymph, in the labyrinth of the inner ear, known as endolymphatic hydrops. That fluid system is what makes the weather question interesting: if outside pressure can influence it, pressure changes might matter more here than elsewhere in the body.
The UK smartphone study
Schmidt and colleagues collected daily symptom reports from 397 people in the UK with Ménière's disease diagnosed by a consultant: 277 women and 120 men, average age 50. Each day participants rated vertigo, aural fullness, tinnitus and hearing loss and said whether they had an attack. Their phones' GPS positions were linked to Met Office data on of atmospheric pressure, humidity, temperature, visibility and wind speed.
- Symptom severity and attack prevalence were lower on days with higher atmospheric pressure.
- Below 1013 hPa, the risk of an attack was 1.30 times higher (95% confidence interval 1.10 to 1.54).
- Above 90% relative humidity, the risk was 1.26 times higher (1.06 to 1.49).
The authors described it as the strongest evidence to date, at the time of publication in 2017, that changes in atmospheric pressure and humidity are associated with symptom flare-ups in Ménière's disease. Keep the size in perspective: a risk 1.30 times higher is a relative figure, it does not mean an attack on every low-pressure day, and humidity mattered about as much.
What lab and imaging studies add
Inner-ear fluid on MRI. Sakagami and colleagues in Japan measured the size of the endolymphatic space with contrast-enhanced 3-tesla MRI in people with Ménière's in one ear and in a comparison group with chronic sinusitis. They compared it with the 24-hour pressure change before each scan, using Japan Meteorological Agency data. Overall, and in the comparison group, there was no significant correlation. But in those with more developed disease, with average hearing levels of 40 to 70 dB in the affected ear, a negative pressure change went with a larger vestibular fluid space on the affected side.
Animal studies. In mice, lowering air pressure by 40 hPa activated neurons in the superior vestibular nucleus, part of the brain's balance circuitry (Sato and colleagues, 2019). A 2025 follow-up found that drops of 20 hPa, within the range of natural weather, activated neurons in the inferior vestibular ganglion, suggesting part of the inner ear can sense pressure change. Mouse results do not translate directly to people, but they make an inner-ear route plausible.
A clinic in Taiwan. Chen and colleagues related three years of Ménière's attacks seen at a university hospital to monthly weather. Attack onset correlated with lower atmospheric pressure and with higher temperature, but pressure and temperature were themselves very strongly linked, so the two cannot be separated in that data.
Other kinds of vertigo
Ménière's disease is only one cause of vertigo, and the NHS lists it as a rare one. Common inner-ear causes include benign paroxysmal positional vertigo (BPPV), labyrinthitis after a cold or flu, and vestibular neuritis; migraine and some medicines can also bring on vertigo. Weather research on these is limited. One US study of 181 people with BPPV found that months with higher average pressure had more new diagnoses, and the authors suggested month-to-month changes rather than the pressure itself might be responsible. That is a single, small, monthly-level study, not something to plan around.
The practical point: the right response to a weather pattern depends on the diagnosis behind your dizziness, and the treatments for these conditions differ a great deal.
Tracking dizziness against the pressure
Ménière's attacks come in clusters and remissions, which makes pressure patterns easy to over-read. A diary that helps your ear specialist and gives you a fair comparison includes:
- Every vertigo attack, with when it started and roughly how long it lasted.
- The other ear symptoms: fullness, tinnitus, muffled hearing. Logging ear pressure separately keeps it visible.
- A consistent severity scale, so a mild day is still recorded.
- Notes on other factors you and your doctor are watching, such as stress or poor sleep.
After a few months, check whether your attacks followed big pressure changes more often than those changes happen anyway, and look separately at low-pressure and humid spells, since the UK study found both mattered.
When vertigo needs urgent care
The NHS advises seeing a GP if vertigo will not go away or keeps coming back. Get urgent advice if vertigo comes with a severe headache, being or feeling very sick, or a very high temperature. Call emergency services or go to A&E if vertigo comes with double vision or loss of vision, hearing loss, trouble speaking, or weakness, numbness or tingling in an arm or leg.