Can You Die From Sleep Apnea?

Learn how untreated sleep apnea puts you at risk — and the simple first step you can take to protect your long-term health.

1. Sleep apnea can lead to serious health problems

Untreated obstructive sleep apnea (OSA) can increase your risk of chronic health conditions, including cardiovascular disease, type 2 diabetes, liver disease, pulmonary hypertension, and kidney disease.

2. Sleep apnea can disrupt your daily life

Not getting treatment for OSA can affect nearly every part of daily life, raising the risk of accidents from daytime drowsiness, impairing memory and concentration, disrupting mood and emotional regulation, and contributing to sexual health problems like reduced libido and erectile dysfunction.

3. Sleep apnea is linked to dangerous heart arrhythmias

Though rare, untreated or severe OSA can increase the likelihood of abnormal electrical activity in the heart (arrhythmias) and sudden cardiac death.

4. Central sleep apnea can raise the risk of sudden death

For people with heart failure, having central sleep apnea (CSA) is associated with a higher risk of mortality and may increase the risk of dying suddenly during sleep.

When to talk to your doctor about sleep apnea

Talk with a doctor if you, your bed partner, or your roommate notice any of the following sleep apnea symptoms: 

  • Loud snoring or choking, snorting, or gasping for air during sleep
  • Excessive daytimes sleepiness
  • Morning headaches
  • Trouble staying asleep
  • Frequently using the bathroom at night

Frequently asked questions

Will the Home Sleep Test cause sleep problems?

Some people who take our Home Sleep Test experience anxiety during the night, which can make it hard to fall asleep and lead to inaccurate results. However, we're confident you'll be more comfortable and relaxed in your own bed than if you participated in an overnight sleep study at a sleep center.


For most people, the test can gather enough information after one night, even if you're nervous and experience sleep disruptions. If you sleep 2.5 hours or less, you should consider retaking the test.

What does the device measure?

The Home Sleep Test features a wrist sensor, pulse oximeter, and chest sensor. The device uses three points of contact — the wrist, finger, and neck — to collect data for seven key sleep apnea metrics.


The device measures central and obstructive sleep apnea events, true sleep time, snoring, breathing rates, oxygen saturation levels, heart rate, your body's position, and how much time you spend in each sleep stage.


Designed for comprehensive results, our Home Sleep Test helps your doctor make an informed diagnosis and therapy recommendations. The device's sensors send data directly to a doctor via your cell phone's Bluetooth.

Do I need a prescription for sleep apnea therapy?

CPAP machines and masks are federally regulated medical devices in the United States, so you'll need a prescription for these components — both of which are essential for CPAP therapy. You can obtain a prescription by completing a sleep study or test, then receiving a sleep apnea diagnosis from a board-certified physician.

Can you die in your sleep from obstructive sleep apnea?

Struggling with sleep? Our Home Sleep Test identifies issues and guides treatment.

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