Sleep apnea is a condition where breathing repeatedly stops and starts during sleep. According to the National Heart, Lung, and Blood Institute (NHLBI), sleep apnea is more common in men than women, and men are more likely to develop a serious form of it and to be diagnosed at a younger age. The most common type, obstructive sleep apnea, happens when the upper airway becomes blocked over and over during sleep.
This article explains the warning signs, why men face higher risk, how doctors test for sleep apnea, and what treatment options — including CPAP and its alternatives — actually involve.
Warning Signs That Need Prompt Medical Attention
Talk to a doctor soon if you or a partner notice any of the following:
- Loud, frequent snoring paired with gasping or choking sounds during sleep
- Someone witnesses you stop breathing, even briefly, while asleep
- Falling asleep suddenly during the day, especially while driving
- Chest pain, irregular heartbeat, or shortness of breath along with poor sleep
- New or worsening high blood pressure with no other clear cause
These signs do not confirm a diagnosis on their own, but they are reasons to get evaluated rather than wait.
What Obstructive Sleep Apnea Is
The NHLBI describes two main types. Obstructive sleep apnea (OSA) happens when the upper airway becomes blocked many times during sleep, often because tissue in the throat relaxes and narrows the airway. Central sleep apnea is different — it happens when the brain does not send the right signals to the muscles that control breathing. Central sleep apnea is also more common in men than women.
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Symptoms Checklist: Beyond Snoring
Snoring gets the most attention, but sleep apnea can show up in other ways. Per the NHLBI, common symptoms include:
- During sleep: breathing that starts and stops, loud snoring (more common in men), gasping for air
- During the day: daytime sleepiness and tiredness that affects learning, focus, and reaction time
- Dry mouth or sore throat on waking
- Morning headaches
- Waking up often during the night to urinate
- Sexual dysfunction or lower interest in sex
- Trouble concentrating or remembering things
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The NHLBI also notes that many people do not recognize their own symptoms until a partner or family member points them out — so if someone close to you mentions your snoring or breathing pauses, take it seriously.
What Increases Risk
The NHLBI lists several risk factors for obstructive sleep apnea:
- Getting older
- Carrying extra weight, especially around the neck
- Having large tonsils, a large neck, or a large tongue that narrows the airway
- Hormonal conditions such as thyroid problems
- A family history of sleep apnea or related airway structure
- Heart or kidney failure, which can cause fluid buildup near the airway
- Drinking alcohol or smoking
Being male is itself a risk factor, independent of these other conditions, though the NHLBI does not give an exact number comparing risk between men and women.
How Sleep Apnea Is Diagnosed
Diagnosis is not something to guess at from symptoms alone. Per the NHLBI, a doctor typically starts by asking about symptoms, risk factors, and family history. From there, the standard next step is a sleep study, done either at a sleep center or, in some cases, at home, to measure how you breathe during sleep and confirm the type and severity of sleep apnea. A sleep diary — tracking how long and how well you sleep and how tired you feel during the day — can also help. Depending on your history, a doctor may order additional tests, such as thyroid hormone blood tests, to check for underlying conditions.
If you already track other hormone-related lab work, it can be useful to bring those results to the same appointment. This site’s guide to reading testosterone test results explains what those numbers do and don’t tell you on their own.
Treatment Options: CPAP and Alternatives
Treatment depends on the type and severity of sleep apnea, and a doctor or sleep specialist is the one who determines what fits your situation. The NHLBI outlines several approaches:
CPAP, BPAP, or APAP (PAP Machines)
A machine delivers pressurized air through a mask to keep the airway open during sleep. CPAP gives constant pressure, BPAP varies pressure between inhale and exhale, and APAP adjusts automatically. This is considered a standard treatment for many cases. Possible side effects include congestion, dry eyes or mouth, nosebleeds, or a runny nose.
Oral Devices
Custom-fitted mouthpieces reposition the jaw or tongue to keep the airway open. Tongue muscle stimulators are used while awake to strengthen tongue muscles. This is an option some people use instead of, or alongside, PAP therapy, depending on the case.
Orofacial Therapy
Exercises for the mouth and facial muscles that strengthen and reposition the tongue and airway muscles. This is used as part of a broader treatment plan, not usually as a stand-alone fix.
Lifestyle Changes
Regular physical activity, reaching or maintaining a healthy weight, limiting alcohol and caffeine, quitting smoking, and sleeping on your side. These are often recommended alongside other treatments, not as a replacement for medical evaluation.
Medication
The FDA has approved a weight-loss medication for people with moderate-to-severe sleep apnea and obesity, meant to be used along with physical activity and healthy eating. This is a prescription decision made by a clinician based on individual health status, not a general sleep apnea treatment for everyone.
Surgery
Options include hypoglossal nerve stimulation, tonsil removal, removal of excess tissue in the mouth or throat, jaw advancement surgery, and weight-loss surgery for obesity-related cases. This is generally considered when other treatments have not worked well enough.
No single option is automatically “better.” A sleep specialist matches treatment to the type of sleep apnea, how severe it is, and your overall health.
Heart and Long-Term Health Risks of Untreated Sleep Apnea
Untreated sleep apnea is not just about feeling tired. The NHLBI states that untreated sleep apnea increases the risk of stroke and heart attack. It can also affect thinking, including problems with concentration, decision-making, and memory. This is one reason getting evaluated matters even if daytime sleepiness feels manageable.
Decision Path: What To Do Next
- Notice a pattern. Loud snoring, witnessed breathing pauses, or gasping during sleep, especially combined with daytime sleepiness.
- Ask a partner or family member. Many people only find out about their own symptoms from someone who sleeps nearby.
- Talk to a doctor. Bring a description of your symptoms, any relevant family history, and questions about a sleep study.
- Complete a sleep study if recommended. This is how the type and severity of sleep apnea gets confirmed — not from symptoms alone.
- Review treatment options with a specialist. Ask which options fit your diagnosis, health history, and daily routine.
Who Should Be Extra Cautious
Some situations call for faster or more careful follow-up:
- Men with existing heart disease, high blood pressure, or a prior stroke
- Men who fall asleep unexpectedly during the day, especially while driving or operating machinery
- Men taking opioid medications, which can affect breathing during sleep
- Men who have recently traveled to high altitude, since this can temporarily affect breathing during sleep
- Anyone with a family history of sleep apnea combined with new symptoms
If any of these apply to you, mention it specifically when you talk to a doctor.
Evidence Limits
This article is based on publicly available information from the NHLBI and CDC. The NHLBI confirms that sleep apnea is more common in men and that men tend to be diagnosed with more serious cases at a younger age, but it does not publish an exact number or ratio comparing risk between men and women, so none is used here. Diagnosis always requires a sleep study or clinical evaluation — symptoms alone cannot confirm sleep apnea or rule it out. This article does not cover every possible symptom, risk factor, or treatment detail, and treatment choices should always be made with a qualified clinician based on individual health history.
Frequently Asked Questions
Is snoring the same thing as sleep apnea?
No. Snoring alone does not mean someone has sleep apnea. Sleep apnea involves actual pauses in breathing during sleep, which is different from snoring by itself. A sleep study is needed to tell the difference.
Can sleep apnea go away without treatment?
Some risk factors, like excess weight or alcohol use before bed, can be changed, and lifestyle changes are part of the NHLBI’s recommended approach. Whether symptoms improve enough without other treatment depends on the individual case and should be discussed with a doctor.
Do I need a sleep study done in a lab, or can I test at home?
The NHLBI describes both in-center sleep studies and home-based testing as part of the diagnostic process. Which one is appropriate depends on your symptoms and health history, and that decision is made by a doctor or sleep specialist.
Is CPAP the only real treatment for sleep apnea?
No. CPAP is a common and well-established treatment, but the NHLBI also lists other PAP devices (BPAP, APAP), oral devices, orofacial therapy, lifestyle changes, a prescription medication option for certain cases, and surgery. The right option depends on the type and severity of sleep apnea, which only a clinician can determine.
Educational Disclaimer
This article is for general education only. It is not medical advice and does not diagnose any condition. It should not be used to start, stop, or change any medication or treatment. Sleep apnea can only be diagnosed through a proper medical evaluation and sleep study. Talk to a qualified healthcare provider about your symptoms, risk factors, and treatment options.