The NIH says a sleep study can diagnose sleep apnea, and treatment options are available.
Sleep apnea is a common disorder in which breathing repeatedly stops and starts during sleep, according to the National Heart, Lung, and Blood Institute, part of the NIH. The condition can prevent the body from getting enough oxygen.
Signs to watch for
During sleep, the NHLBI says warning signs include breathing that pauses and resumes, frequent loud snoring and gasping for air. Many people are unaware of these symptoms until someone else points them out. Other possible signs are daytime sleepiness, fatigue, dry mouth, headaches, insomnia and waking up often to urinate at night.
The NHLBI advises anyone told they snore or gasp while sleeping, or anyone who has excessive daytime sleepiness, to speak with a healthcare provider.
Two types
The most common form, obstructive sleep apnea, occurs when the upper airway is blocked repeatedly during sleep. Central sleep apnea happens when the brain fails to send the signals needed to breathe.
How it is diagnosed
A healthcare provider will ask about symptoms, risk factors and family history, and may order a sleep study to determine the type of sleep apnea and how severe it is.
Treatment
According to the NHLBI, treatment may include healthy lifestyle changes such as regular exercise, maintaining a healthy weight, limiting alcohol and caffeine, quitting smoking and, for some people, sleeping on the side instead of the back. A CPAP machine, which uses constant air pressure to keep the airway open, is the most common treatment. Oral devices and surgery are other options a provider may discuss.
If sleep apnea is left untreated, people may not get enough quality sleep, which can cause problems with concentration, decision-making and memory.
More from Digilifetrends
Whole Foods' 365 Supplement Pulled From Shelves Over Salmonella Concern
A supplement sold at Whole Foods Markets and online has been recalled over concerns that it may be contaminated with salmonella. The recall covers one lot of 365 Whole Foods…
1 min read · Published 2026-11-02Why a Zero-Calorie Label May Not Mean What You Expect
There’s a long-running joke that broken cookies don’t count for calories. The thinking is that tiny crumbs are so small they can be ignored, allowing you to eat them without…
2 min read · Published 2026-11-02Why blood pressure fluctuates during the day and how to interpret the numbers
Blood pressure naturally goes up and down over the course of a day. Things like activity, sleep, stress and even the way it is measured can all affect the number shown on a…
3 min read · Published 2026-11-02