Sleep Apnea in Women: 9 Symptoms Doctors Miss (and What to Do in 2026)

If you are one of the 1 in 5 women living with sleep apnea, there is a 90% chance you remain undiagnosed. Your risk rises significantly during pregnancy and menopause as hormones shift, yet the condition often goes unnoticed. This is because diagnostic tools were built around a "classic" male profile. While you might have typical snoring or tiredness, women with sleep apnea are also likely to experience symptoms like insomnia, morning headaches, mood changes, or frequent nighttime bathroom trips.

Commonly overlooked symptoms of sleep apnea in women include:

• Insomnia
• Persistent fatigue
• Morning headaches
• Mood changes, like anxiety or depression
• Night sweats or hot flashes
• Frequent nighttime urination (Nocturia)
• Restless legs
• Quiet snoring
• Symptoms at a normal BMI

If you are a woman wondering if you have sleep apnea, read on. We will explore why the condition is so often overlooked, which symptoms frequently get dismissed, and how you can find the right path to a diagnosis and treatment.

How common is sleep apnea in women?

Sleep apnea affects up to 1 in 5 women, yet men are eight times more likely to be sent for sleep testing. This massive "diagnosis gap" means millions of women are navigating daily life with a treatable sleep disorder without ever being screened for it.

The consequences of missing these signs are significant. Research shows that women with obstructive sleep apnea carry a 28% higher risk of death than those without it, a risk that is not seen as sharply in men. Closing this gap starts with recognizing that "textbook" signs of sleep apnea can look quite different in a female body.

9 symptoms of sleep apnea in women that doctors miss

When your experience doesn't match the "classic" profile of a loud snorer, it is easy for sleep apnea to go unnoticed. Here are nine signs and symptoms that often lead to a delayed diagnosis or misdiagnosis for women.

1. Trouble falling or staying asleep, not loud snoring

Sometimes, waking up throughout the night and struggling to get back to sleep is your brain signaling that you aren't getting enough oxygen, rather than a standard case of insomnia. Sleep apnea involves pauses in breathing during sleep, which reduce blood oxygen levels and can wake you up.

While sleep apnea is often linked to heavy snoring, women are more likely than men to report trouble falling or staying asleep as one of their main symptoms. This means many women are treated for insomnia and sleep anxiety for years without realizing a breathing obstruction is what is actually waking them up at night.

2. Fatigue, not classic daytime sleepiness

Women with sleep apnea are more likely to experience fatigue or a lack of energy than the "nodding off" typically seen in men. While sleepiness is the physical struggle to stay awake, fatigue is a deep drain on mental and physical resources. This distinction is critical. Screening tools like the Epworth Sleepiness Scale (ESS) were created based on the symptoms of men, so they may overlook women with sleep apnea who do not fit a male-centric definition of "sleepy."

In an interview with CBS, Dr. Virend Somers, a cardiologist and sleep expert at the Mayo Clinic, noted that women often attribute this fatigue to their lifestyles, saying, "Women have very busy schedules… they have that sense of, ‘yeah, I'm tired, but I should be tired because I'm doing all these things.’" When we normalize this kind of exhaustion in women, sleep apnea is often never even suspected.

3. Morning headaches that are frequently misidentified in women

Morning headaches are not usually seen as a main sign of sleep apnea, but they are a common symptom for women with the disorder. This headache happens because breathing pauses during sleep cause carbon dioxide to build up in the blood. This makes blood vessels in the brain widen, prompting a dull, pressing headache that feels most intense right after you wake up.

Research shows that these headaches happen more often in women than in men. The pain typically fades within an hour or two once you are up and breathing normally. Because the pain goes away quickly and does not match the "classic" snoring symptoms seen in men, it is easy to mistake these for other types of headaches. This often prevents women from getting the sleep screening they actually need to stop the pain at the source.

4. Mood changes, like depression, anxiety, and irritability

For many women, sleep apnea shows up as mood changes rather than obvious sleepiness. As Dr. Abhinav Singh, medical director of the Indiana Sleep Center, explained, "Women with sleep apnea may have more insomnia and depression symptoms at presentation, which often delays diagnosis and treatment." Because these mood issues are so common, they are often treated as standalone mental health concerns rather than signs of a sleep disorder.

When your breathing is interrupted during the night, it puts your body into a state of stress, which can lead to increased anxiety and irritability the next day. If you are being treated for depression or anxiety, but still feel tired and worn out, it may be worth looking into the possibility of sleep apnea. Addressing the underlying sleep disorder can often help improve these mood symptoms significantly.

5. Night sweats and hot flashes, especially in perimenopause

Research from the Mayo Clinic connects severe hot flashes and night sweats with a higher risk for sleep apnea. While these symptoms are often dismissed as a normal part of midlife, the link remains strong even for women at a healthy body weight. As Dr. Stephanie Faubion explained, "Hot flashes and night sweats may be overlooked as a risk of something more serious," and screening can help "detect and intervene with serious health issues, such as obstructive sleep apnea, sooner."

Because hot flashes and night sweats are different from the traditional signs seen in men, they are often missed as red flags for sleep apnea. It is important to remember that perimenopause isn't the only possible cause of night sweats, and sleep apnea can cause them too. If you experience night sweats often, it is a good idea for you to ask your doctor if sleep apnea could be contributing to the problem.

6. Frequent nighttime urination (nocturia)

Nocturia is the regular habit of waking up at night to urinate. This symptom can happen in both women and men, yet it is a sign that many doctors still fail to link to a sleep disorder. Sleep apnea causes nighttime urination by creating pressure in the chest while you sleep. This pressure triggers your heart to release a hormone that tells your kidneys to produce more urine.

In women, this frequent need to go to the bathroom at night is often misdiagnosed as an overactive bladder or seen as a normal part of getting older. Because doctors often look for the cause in the bladder or kidneys, the underlying sleep apnea can go undetected. Recognizing that this could be a symptom of a sleep disorder may help you finally get the right diagnosis and treatment.

7. Uncontrollable leg movements and restless legs

Women with sleep apnea are more likely than men to deal with restless legs syndrome. This condition involves a strong urge to move your legs, usually along with uncomfortable feelings that happen mostly in the evening or at night. These sensations often go unrecognized as a sign of sleep apnea, because they do not involve the classic signs like snoring or gasping.

Since restless legs are more common in women, recognizing them as a potential sign of sleep apnea can help you find out what is really going on. These symptoms are often linked to mild cases of sleep apnea rather than severe ones. Paying attention to these sensations ensures that breathing issues are not overlooked when the more well-known signs of sleep apnea are missing.

8. Quieter snoring or no perceived snoring

Women snore as often as men, though they may report it less often due to social stigma or embarrassment. Another barrier to diagnosis is that male bed partners are less likely to notice their partner's snoring or pauses in breathing. As Dr. Somers of the Mayo Clinic notes, "Men tend to sleep through the night and not notice that their wives may be snoring, maybe not terribly loudly, but certainly having apneic episodes."

It is important to emphasize that not snoring loudly does not rule out sleep apnea in women. Up to 40% of women with moderate to severe sleep apnea do not report classic symptoms, like snoring or gasping for air. When a diagnosis depends on a partner noticing loud snoring, doctors are less likely to suspect sleep apnea in women. This leads to fewer referrals for the testing you might need to find the cause.

9. A normal BMI after menopause

While a healthy BMI is not a symptom of sleep apnea, having one can cause the disorder to go unnoticed, because doctors often look for obesity as a main sign. After menopause, women often gain fat around their internal organs, even if their weight and BMI stay in a healthy range. This fat can push up on the diaphragm and reduce lung volume, making it much easier for sleep apnea to develop.

Because this internal fat is not as noticeable as traditional weight gain, women with a normal BMI are often skipped over for sleep apnea screenings. It is important to stay alert for sleep apnea symptoms regardless of your weight or BMI. Changes in where your body stores fat can trigger the disorder, even if your body weight and BMI are considered normal.

Why is sleep apnea missed in women?

For decades, the medical community viewed sleep apnea as a men's condition. As noted by Johns Hopkins, "Women with sleep apnea tend to be underdiagnosed."  This history means the tools used to screen for sleep apnea were shaped by men's symptoms, without accounting for how women experience it. As a result, women whose symptoms do not mimic the classic male signs often go years without receiving the correct care.

1. Many women’s sleep apnea symptoms differ from men’s

Doctors often miss sleep apnea in women because they are looking for "classic" signs, like loud snoring or gasping, which not all women experience. In fact, 40% of women with moderate to severe sleep apnea report none of the traditional symptoms, while only 20% of men lack them. 

This difference in symptoms often leads to women being screened for conditions like depression instead, especially when they report mood swings or trouble sleeping, rather than the loud snoring or daytime tiredness commonly seen in male patients.

2. Screening tools were mostly based on men's symptoms

The tools doctors use to identify sleep apnea were developed using data from male patients, which often causes providers to overlook the disorder in women. For example, the Epworth Sleepiness Scale is a common survey for daytime sleepiness that has not been proven to work well for women. In fact, research shows it does not have a strong link to whether or not a woman actually has sleep apnea.

Similarly, the widely used STOP-BANG questionnaire is less effective for women. Part of the reason is that its scoring system automatically assigns a lower risk based on being female. The tool also looks for a neck size of 17 inches or more, which is a benchmark based on men's sizes. Since women typically have smaller necks, you could have sleep apnea but still receive a "normal" score, leaving the issue undetected.

3. Changes in risk after menopause are often ignored

Doctors are often taught that sleep apnea is mostly a men's issue, but after menopause, women experience the disorder at the same rate as men do. While hormones provide a level of protection earlier in life, women who have gone through menopause are 2.6 times more likely to develop breathing issues during sleep compared to those who haven't reached menopause yet.

Sleep apnea becomes much more common as women go through perimenopause and menopause because of changes in weight, changes in the shape of the airway, or a drop in hormones, like estradiol and progesterone. When doctors aren't aware of this increased risk, the disorder often goes undiagnosed, or the focus remains solely on treating menopause symptoms while the breathing issue is missed.

4. Doctors are less likely to refer women for testing

Sleep apnea is frequently missed in women because there is a stark disparity in who gets sent for a sleep study. Research shows that for every two men with the condition, there is roughly one woman who has it. However, medical referrals are heavily skewed: doctors refer about eight men for testing for every one woman.

This bias exists because many practitioners still wait for "male" symptoms before they suspect sleep apnea. Because women’s symptoms are often dismissed as stress, anxiety, or burnout, they are rarely given the referrals needed to get a formal diagnosis. This means that even when a woman seeks help for her symptoms, doctors are less likely to point her toward the correct test.

Sleep apnea in women across life stages

The risk for sleep apnea and the symptoms you experience can change throughout different stages of life. As your body goes through various hormonal and physical changes, the way the disorder presents itself can shift, making it important to understand how these risks evolve over time.

Pregnancy and sleep apnea

The chance of developing sleep apnea increases as a pregnancy progresses. In one study of women who were pregnant for the first time, the rate of sleep apnea rose from 3.6% in early pregnancy to 8.3% by the middle of the pregnancy.

Having sleep apnea while pregnant is linked to a higher risk of health issues like preeclampsia and gestational diabetes. CPAP therapy is a common treatment used to help manage breathing and improve sleep quality during this time. While this treatment helps with sleep, more research is still needed to confirm if using a CPAP also reduces the risks of preeclampsia or gestational diabetes.

Perimenopause and menopause

The move into menopause marks a major increase in the risk for sleep apnea, and women who have finished this transition are 2.6 times more likely to have the condition. Women who go through menopause due to surgery face an even higher risk compared to those who enter it naturally. While there is some evidence that hormone replacement therapy (HRT) might help with sleep apnea during this time, it is not currently a recommended treatment for the breathing disorder itself.

Postmenopause over age 50

The risk of sleep apnea in women over 50 continues to rise as the years pass after menopause. Postmenopausal weight gain often adds to this risk, as carrying extra weight plays a major role in how the condition develops. Staying aware of these shifting risks is helpful because it allows you to catch new symptoms early. By knowing what to look for, you can talk to your doctor about a sleep study before sleep disruptions begin to impact your heart health or daily energy levels.

PCOS is a high-risk group of women

Women with polycystic ovary syndrome (PCOS) face a much higher risk for breathing issues during sleep. Studies show that women with this condition are nearly ten times more likely to develop sleep apnea. If you have PCOS and notice signs like morning headaches, gasping during sleep, or feeling exhausted even after a full night's rest, getting screened is a critical step in managing your health.

What to ask your doctor if you think you have sleep apnea

If you suspect you have sleep apnea, talk to a doctor. Because symptoms in women are often mistaken for stress, depression, or menopause, you may need to advocate for yourself to get a proper sleep apnea diagnosis. When meeting with a provider, bring your family medical history and a list of any signs you notice, such as morning headaches or constant fatigue. It is also helpful to mention if a partner has noticed you snoring or pausing your breath during the night.

It is important to know that standard screening tools, like the STOP-BANG score, were largely designed for men and may not always catch sleep apnea in women. Share this concern with your healthcare team if you feel your symptoms are being overlooked. You can specifically ask your doctor if your situation warrants a home sleep apnea test (HSAT), an overnight sleep study in a lab, or a referral to a sleep specialist.

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Sleep apnea treatment for women

Treating sleep apnea well often involves a mix of using the right tools and making changes to your daily habits. These steps are designed to help you stay comfortable and make sure you get the rest you need for your health over the long term.

CPAP therapy: The gold standard for women

Continuous positive airway pressure (CPAP) therapy is the most common and effective treatment for sleep apnea. It works by sending a steady stream of air through a mask to keep your airway open while you sleep. This air pressure prevents the throat from closing, which stops breathing pauses and helps you get a full night of rest.

While CPAP is the best way to treat sleep apnea, women often face some early hurdles, like poor mask fit and getting used to the air pressure. Research shows that younger women sometimes find it harder to stick with the treatment, while women over 50 tend to use it as regularly as men do. Having a mask that fits right is the most important part of succeeding with CPAP. Many women find that standard masks cause skin irritation or discomfort because the equipment was not originally designed for their facial features.

CPAP masks for women

Choosing a CPAP mask made specifically for women may improve your comfort and your experience with sleep apnea treatment. Often, CPAP supplies for women are designed to fit smaller faces and can be easier to use. Here are a few masks and systems to consider:

ResMed AirFit F10 for Her Full Face CPAP Mask

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ResMed AirFit F10 for Her Full Face CPAP Mask

ResMed AirFit F10 for Her Full Face CPAP Mask

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ResMed AirFit F20 for Her Full Face Mask

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ResMed AirFit F20 for Her Full Face Mask

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$155.00 $155.00

ResMed AirFit N20 for Her Nasal CPAP Mask

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ResMed AirFit N20 for Her Nasal CPAP Mask

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ResMed AirFit P10 for Her Nasal Pillow CPAP Mask

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ResMed AirFit P10 for Her Nasal Pillow CPAP Mask

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ResMed AirTouch F20 for Her Full Face CPAP Mask

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ResMed AirTouch F20 for Her Full Face CPAP Mask

ResMed AirTouch F20 for Her Full Face CPAP Mask

$159.00 $159.00

ResMed AirTouch N20 For Her Nasal CPAP Mask

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ResMed AirTouch N20 For Her Nasal CPAP Mask

ResMed AirTouch N20 For Her Nasal CPAP Mask

$108.00 $108.00

Sticking with CPAP therapy

Starting with lower air pressure can help you adjust to the feeling of a CPAP machine and find a comfortable breathing rhythm. Using an auto-CPAP, or APAP, can also help. This is a similar machine that changes the air pressure automatically based on what you need while you sleep. Some of these devices even offer special settings made just for women.

Making sure your mask fits right from the very start is key to avoiding the discomfort that causes many people to stop treatment. Hearing about a real patient's experience successfully using a CPAP machine can also give you the motivation needed to move past these early challenges.

Lifestyle changes to help manage sleep apnea

Studies show that making certain changes to your daily habits alongside CPAP therapy can help manage sleep apnea. For example, staying a healthy weight and sleeping on your side may reduce how often your breathing pauses at night. While these habits are known to help, more research is still being done to see if they work as well for women as they do for men.

Cutting back on alcohol can also help because it prevents the throat muscles from relaxing too much, which can make sleep apnea worse. One study found that drinking alcohol was linked to more severe breathing issues, especially in women. Additionally, following a steady sleep routine can create the right environment for getting a full night of rest.

Risks of untreated sleep apnea in women

Leaving sleep apnea untreated carries health risks for women that affect the body, mind, and pregnancy. One study found that women with sleep apnea have a 28% higher risk of death compared to those without the condition. Much of this risk comes from heart problems. The repeated drops in oxygen and spikes in blood pressure during sleep can lead to high blood pressure, irregular heartbeats, and a higher risk of stroke.

The impact also extends to brain health. Untreated sleep apnea is linked to a higher risk of memory loss and Alzheimer's disease. This happens because interrupted sleep patterns interfere with the brain's ability to clear out waste.

For women who are pregnant, sleep apnea introduces specific dangers, such as a higher chance of developing preeclampsia and gestational diabetes. Beyond these medical risks, daily life is often harder due to high levels of fatigue, depression, and mood changes that last when sleep is constantly disrupted.

Frequently Asked Questions

How common is sleep apnea in women?

About 1 in 5 women under age 55 have sleep apnea, but 90% of women who have sleep apnea remain undiagnosed.

What are the symptoms of sleep apnea in women?

Women can have classic symptoms like loud snoring and daytime sleepiness, but they often experience different signs than men. These can include insomnia, morning headaches, low energy, depression, anxiety, and waking up many times during the night.

Is sleep apnea more common in men or women?

While sleep apnea is generally more common in men, the gap closes after menopause when the risk becomes nearly equal. Even so, diagnosis rates remain much lower for women.Research shows that for every three to five men with the condition, there is roughly one woman who has it. However, 8 to 10 men are diagnosed for every 1 woman, which shows that many women are being overlooked.

Do women get sleep apnea?

Yes, many women develop sleep apnea, but the signs are often missed or mistaken for other conditions like depression.

What causes sleep apnea in women?

Sleep apnea can be caused by the shape of a woman's airway, obesity, and specific life stages like pregnancy or menopause. Other factors can also play a role in how the condition develops.

Can sleep apnea cause depression in women?

Women with sleep apnea often experience symptoms of depression, though the exact link between the two is not always clear. Sometimes women are misdiagnosed with depression because the symptoms of both conditions look similar. It is also possible to have both disorders at the same time, and in that case, both need treatment.

Does menopause cause sleep apnea?

A woman is more likely to develop sleep apnea after menopause. Research shows the risk increases by about 2.6 times during this stage of life. This shift is likely caused by falling hormone levels and changes in where the body stores fat, which can make the airway less stable during sleep.

Can pregnancy cause sleep apnea?

Sleep apnea becomes more likely during pregnancy. Studies show it rises from about 3.6% of women in the first trimester to 8.3% by the third trimester due to physical and hormonal changes.

How is sleep apnea diagnosed in women?

Sleep apnea is diagnosed using either a home sleep apnea test or an overnight sleep study in a lab. You may need to advocate for testing, because common screening tools can be less reliable for women.

What's the best CPAP mask for women?

The best CPAP mask for many women is one made specifically for smaller facial features. These masks are also designed for lower pressure settings to ensure a proper fit without air leaks.

Conclusion

If you have been told you are "just stressed" or "just menopausal," but the signs described here sound familiar, it may be time to ask for a formal sleep study. You know your body best, and your health deserves more than a quick dismissal. If you have sleep apnea, taking this step can help you find the right treatment and get back to feeling like yourself again.

Women’s experiences with sleep apnea are often hidden because the condition is caught and diagnosed much less often in women than in men. While millions are affected, 90% of women with sleep apnea still do not have a diagnosis. This happens because many signs, such as insomnia and morning headaches, do not fit the common image of a heavy snorer. Without the right answers, many women continue to face long-term health risks that impact their daily lives.

Already suspect sleep apnea? Browse our home sleep apnea tests to get answers from the comfort of your own bed.

Diagnosed and looking for a CPAP mask designed for you? Explore our curated collection for her to find a more comfortable, personalized fit.

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Medical review note

This article is for educational purposes and is not a substitute for medical advice. Always consult your physician about the diagnosis and treatment of obstructive sleep apnea.