Signs You Should Be Tested
Loud snoring on its own is common and mostly harmless. Snoring plus witnessed pauses, plus waking unrefreshed after a full night, is the combination that should get you tested, and the pauses matter more than the snoring.
Key points
- Someone watching you stop breathing is the single strongest sign
- Waking with a headache or a dry mouth most mornings is common in apnea
- Falling asleep while driving or in a meeting is urgent, not embarrassing
- Thin people get sleep apnea, and so do women, and both are underdiagnosed
The signs that carry weight
The strongest sign is not something you notice. It is a partner saying you stop breathing, then gasp or snort, then start again. If somebody has told you that, get tested.
After that, in rough order of usefulness. Waking up unrefreshed after seven or eight hours, most days. A dry mouth or a headache on waking. Needing to urinate several times a night. Falling asleep when you sit still in the afternoon. Irritability and a memory that has got worse without an obvious reason.
The signs people over weight
Snoring alone is a weak signal. Roughly half of adults snore at some point and most of them do not have apnea. It matters in combination, not on its own.
Being overweight raises the risk substantially but does not define the condition. Plenty of people with a normal build have obstructive sleep apnea because of the shape of their jaw, a narrow airway or large tonsils, and they are routinely told they cannot have it.
Who gets missed
Women are diagnosed later and less often. The textbook presentation was written around men, and women more often present with insomnia, fatigue and low mood rather than loud snoring and witnessed pauses, so they are treated for something else first.
Children present differently again. A child with sleep apnea is more likely to be hyperactive, inattentive and mouth breathing than visibly sleepy, and enlarged tonsils are the usual cause.
Why it is worth doing something about
Untreated obstructive sleep apnea raises the risk of high blood pressure, atrial fibrillation, stroke and type 2 diabetes, and it multiplies the risk of a road accident. The road risk is the immediate one. If you have nodded off at the wheel, that is a reason to get seen quickly rather than joining a waiting list quietly.
Common Questions
I live alone, so nobody can tell me if I stop breathing. What then?
Daytime sleepiness after a full night is enough to justify asking. A home test is not difficult to obtain and it answers the question directly.
My smartwatch says my oxygen drops at night. Is that a diagnosis?
No. Consumer wearables are not diagnostic and their overnight oxygen readings are unreliable. It is a reasonable reason to ask for a real test and nothing more.
Can sleep apnea go away on its own?
It can improve with significant weight loss, and in children it often resolves when the tonsils are removed or they grow. It does not usually resolve on its own in adults.
NightWells publishes information, not medical advice. Nothing here replaces being seen by a clinician who can examine you.