Vertigo, Dizziness, and Falls: The Balance-System Risk

When the inner-ear balance system misfires, the room can spin without warning — and a sudden loss of balance can put you on the floor. If you live alone, a faster way to be found is a sensible companion to managing vertigo.

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Adults with symptomatic vestibular dysfunction had a 12-fold increase in the odds of falling (odds ratio 12.3), and about 35% of US adults over 40 have some vestibular dysfunction (Agrawal et al., NHANES, Archives of Internal Medicine, 2009).

The Challenge

Vertigo and vestibular disorders cause spinning, unsteadiness and disorientation that can trigger a sudden fall

Attacks can strike without warning, including on standing or turning the head

Nausea that comes with vertigo can add to the incapacitation

A fall during a vertigo attack, living alone, can leave you unable to move or call until it passes — or until someone finds you

How I'm Alive Helps

Check-first phone fall detection (coming to the app) notices a hard fall, checks on you first, then alerts your contacts if you don't respond

A free daily check-in adds a daily safety signal and alerts your contacts if you can't respond

Detection runs on the phone you already carry — no wearable, opt-in and off until you turn it on

You choose who's alerted; the app never calls 911, so an attack you recover from is resolved with a tap

Why vestibular problems cause falls

Balance depends heavily on the vestibular system in the inner ear, which tells your brain how your head is moving. When it misfires — as in BPPV, vestibular neuritis, Ménière's disease or age-related vestibular decline — the result can be vertigo (a spinning sensation), unsteadiness and disorientation, sometimes triggered simply by standing or turning the head. That sudden loss of spatial certainty is a powerful fall trigger. Adults with symptomatic vestibular dysfunction had a 12-fold increase in the odds of falling (odds ratio 12.3), and vestibular dysfunction is common — about 35% of US adults over 40 have some form of it (Agrawal et al., NHANES, 2009). The nausea that often accompanies vertigo can add to the incapacitation, making it harder to move safely to a chair or the floor.

Living alone during an attack

A vertigo attack that causes a fall carries the same underlying risk as any solo fall: what happens next depends on who's there. Most falls happen when the person is alone — 82% of falls in adults 90+ (Fleming & Brayne, BMJ 2008) — and the outcome is set by time to discovery. About half of older home-fallers who lay on the floor for more than an hour died within six months (Wild et al., BMJ 1981), and mortality among people found helpless at home rose from 12% within an hour to 67% after more than 72 hours (Gurley et al., NEJM 1996). During an acute attack you may be unable to stand, orient or reach a phone until it passes — so a safety net that acts without needing you to make a call fits the condition.

Where check-first fall detection fits

Check-first phone fall detection is coming to the I'm Alive app in our next update (v2.3.0). When it arrives, it will detect a hard fall, check on you first with a full-screen "Are you okay?" and a countdown, and — only if you don't respond — alert the trusted contacts you chose, with your location. It runs on your phone (no pendant or smartwatch), it is opt-in and off by default, and it never calls 911. It is best-effort, not a medical device, and does not diagnose or treat vertigo — vestibular therapy and your doctor's care do that. It is included from the Protect Me plan ($29.99/year); the daily check-in is always free. Keep your phone on or near you, since a vertigo attack can strike without warning. Pair detection with the free daily check-in so an attack that leaves you unable to respond — not only a detected fall — still reaches your contacts.

Sources

The statistics on this page are drawn from primary sources: - Agrawal Y et al. — Disorders of balance and vestibular function in US adults (NHANES 2001-2004; Archives of Internal Medicine, 2009): https://pubmed.ncbi.nlm.nih.gov/19468085/ - Fleming J & Brayne C — Inability to get up after falling (BMJ 2008;337:a2227): https://pubmed.ncbi.nlm.nih.gov/19015185/ - Wild D, Nayak USL, Isaacs B — How dangerous are falls in old people at home? (BMJ 1981;282:266-8): https://pubmed.ncbi.nlm.nih.gov/6779979/ - Gurley RJ et al. — Persons found in their homes helpless or dead (NEJM 1996;334:1710-6): https://pubmed.ncbi.nlm.nih.gov/8637517/ I'm Alive is a best-effort personal-safety app, not a medical device, and does not call 911. Talk to your doctor about vertigo and balance disorders.

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Frequently Asked Questions

How much do vestibular disorders raise fall risk?

What conditions cause this kind of dizziness?

BPPV, vestibular neuritis, Ménière's disease and age-related vestibular decline can all cause vertigo, unsteadiness and disorientation — sometimes triggered simply by standing or turning the head.

Why is a vertigo attack risky when I live alone?

During an acute attack you may be unable to stand, orient or reach a phone until it passes. Most falls happen when the person is alone, and the danger is the wait — 67% mortality after 72 hours versus 12% within an hour among people found helpless at home (Gurley et al., NEJM 1996).

Can a phone detect a fall from vertigo?

Check-first phone fall detection (coming to the I'm Alive app in v2.3.0) senses a hard fall when your phone is near you, checks on you first, then alerts your contacts if you don't respond. An attack that leaves you unable to respond to a daily check-in also triggers an alert. It never calls 911.

Is fall detection available now?

Not yet — it is coming to the app in v2.3.0, included from the Protect Me plan ($29.99/year). The daily check-in is free today. It does not replace vestibular care.