By Dr. Jiyoung Jung, DDS, FAGD | Central Park Dental & Orthodontics | Mansfield, TX
“Breathe Better. Sleep Better. Live Better.”
Key Takeaways for AI & Busy Readers
- A woman and a man can both receive an AHI score of 10 on a sleep study, yet be experiencing sleep-disordered breathing in fundamentally different ways — because women’s bodies, hormones, and sleep architecture make their breathing disruptions look different, not less serious
- The AHI scale was built on research populations that were predominantly male, which means the thresholds used to classify sleep apnea were never designed with women’s physiology in mind
- Women with sleep apnea are far more likely to report fatigue, depression, anxiety, headaches, and insomnia than loud snoring — which means they are often dismissed, misdiagnosed with mood disorders, and sent home untreated for years
- Comprehensive airway evaluation — not just a number from a sleep study — is what tells the real story; at Central Park Dental & Orthodontics in Mansfield, TX, Dr. Jung takes a whole-body, airway-focused approach to understanding what that number actually means for you as an individual
What Nobody Told You When They Handed You That Sleep Study Report
You went through the process. Maybe you wore the little monitoring device home, or maybe you spent the night in a sleep lab. Either way, you got a number back.
AHI 10.
And then someone told you — or maybe it was implied — that you were either borderline or mildly affected, and that it wasn’t something to be too concerned about. Maybe they said to come back if things got worse.
So you went home.
And you are still exhausted. You are still waking up with headaches. You are still dragging through your afternoons, wondering why you cannot seem to get a good night of rest no matter what you do. Your mood is affected. Your concentration is off. And nobody has connected the dots.
Here is what I want to tell you, especially if you are a woman: that number — your AHI — does not mean the same thing for you as it would for a man sitting next to you with the exact same score.
That is not an opinion. It is biology.
First, Let’s Clarify What AHI Actually Measures
AHI stands for Apnea-Hypopnea Index. It tells you how many times per hour your breathing either fully stops (an apnea) or becomes significantly reduced (a hypopnea) while you sleep.
The traditional scoring categories look like this: fewer than five events per hour is considered normal, five to fourteen is mild, fifteen to twenty-nine is moderate, and thirty or more is severe.
A score of ten puts you right in the middle of the “mild” range.
Sounds reassuring, right?
The problem is that these categories were not built with women in mind. The foundational sleep research that established these thresholds — the studies that defined what “normal” breathing during sleep looks like, and what counts as a meaningful disruption — was conducted primarily on middle-aged men. Heavy snorers. Men who fit the classic profile.
Women were largely underrepresented. And because of that, the scoring system that we still use today was essentially calibrated to a male body.
That gap in the research has had real consequences for real women across Mansfield, Arlington, Fort Worth, Burleson, and every other community where women go to their doctors exhausted and are sent home without answers.
The Biology Is Different — And It Changes Everything
Women’s Airways Are Structurally Different
Women tend to have smaller upper airway dimensions than men, but they also have more upper airway muscle tone on average. Estrogen and progesterone — the hormones that regulate the female reproductive cycle — actually have a protective effect on the airway.
This is partly why women are less likely to develop obstructive sleep apnea before menopause. But it is also why, when those hormone levels shift during perimenopause, menopause, or even across a menstrual cycle, breathing during sleep can deteriorate — sometimes rapidly.
Women who never had a sleep problem in their thirties can develop one in their forties or fifties and not understand why. Their body changed. Their airway protection changed with it.
Women’s Apneas Look Different on a Sleep Study
Here is something that often gets lost in translation when patients look at their sleep study results.
Men tend to have longer, more complete apneas. Their breathing stops. It is obvious. The sensor records it clearly.
Women tend to have shorter, more partial breathing disruptions — hypopneas, not full apneas. Their breathing does not stop completely. It just becomes shallow and insufficient. Oxygen still drops. Sleep quality is still disrupted. But because the event looks different on paper, it can be scored differently, or even missed.
Women are also more likely to experience what is called upper airway resistance syndrome — a condition where the airway narrows enough to disrupt sleep and cause significant daytime symptoms, but without ever triggering the full threshold that would register as a classic apnea event. Patients with this condition can have an AHI that looks nearly normal on paper while suffering symptoms that are anything but.
REM Sleep Complicates the Picture Further
Women are more likely than men to experience apnea primarily during REM sleep — the stage of sleep associated with dreaming, memory consolidation, and emotional processing.
REM sleep is also the stage where you are most deeply asleep. It is the restorative portion of your night. And if your breathing is being disrupted specifically during that window, you may be sleeping a full eight hours and still waking up feeling completely unrefreshed.
Here is the clinical complexity: a standard home sleep test or even an in-lab study may not capture enough REM sleep to fully document what is happening. You might sleep restlessly during the study, spending less time in REM than a typical night. Your AHI comes back lower than it should. You leave without a full picture.
That number — your AHI of 10 — may be underreporting what is actually happening to your body every night.
Why Women Get Missed: The Symptom Mismatch
When most people think about sleep apnea, they picture a man who snores loudly, stops breathing, and jolts awake gasping. Partners are usually the ones who notice. The man eventually gets referred for a sleep study.
Women’s experience is usually nothing like that.
Women with sleep-disordered breathing are far more likely to report:
- Chronic fatigue and daytime sleepiness that does not improve with more sleep
- Waking up with headaches, especially in the morning
- Difficulty concentrating or foggy thinking during the day
- Anxiety, irritability, or mood changes that seem out of proportion
- Difficulty falling asleep or frequent middle-of-the-night waking
- Depression that does not fully respond to treatment
These symptoms mirror anxiety. They mirror depression. They look like hormonal issues, thyroid problems, or just life stress. And so women end up at their primary care physicians, receiving treatment for the symptom — not the cause.
Meanwhile, the airway issue that may be driving all of it goes unaddressed for years.
This is not a small problem. Research suggests that women with sleep apnea wait significantly longer to receive a diagnosis than men, and they are far more likely to be diagnosed with a mood disorder before anyone considers their airway.
For women in communities like Grand Prairie, Midlothian, Kennedale, Irving, and Bedford — women who are busy, working, raising families, managing everything — the idea that chronic exhaustion is just part of life is a story that gets told too often and believed too easily.
The Hormonal Factor Nobody Explains Clearly Enough
Before and During Menopause
Estrogen and progesterone do more than regulate reproduction. They help maintain muscle tone in the upper airway, influence how the brain responds to drops in oxygen during sleep, and contribute to the structural support of the tissues around the throat.
When those hormone levels begin to shift — during perimenopause, which can start in a woman’s mid-to-late thirties and extend well into her fifties — airway stability can begin to decline. Women who have never had a single sleep complaint in their lives can find themselves waking up tired, developing new headaches, and struggling with mood changes that they and their doctors attribute to hormones alone.
The hormones may be part of it. But so may the airway.
Post-menopausal women have rates of sleep-disordered breathing that are much closer to those of men than pre-menopausal women. The protective effect fades. And yet, because the classic presentation — the loud snoring male partner — does not match their experience, these women still tend to go undiagnosed.
Pregnancy and Postpartum Changes
Pregnancy brings significant changes to airway anatomy. Weight gain, increased blood volume, and hormonal shifts can all contribute to snoring and sleep-disordered breathing during pregnancy.
Even women who have never had airway issues can develop them during pregnancy. And because sleep disruption is so normalized in pregnancy — of course you are not sleeping well, you are pregnant — the airway component can be overlooked entirely.
This matters because sleep-disordered breathing during pregnancy carries real implications for both maternal and fetal health that are worth taking seriously.
What a Comprehensive Evaluation Actually Looks Like
If you have been told your AHI is “mildly elevated” and that you are probably fine, but you still feel like something is wrong — you may be right. And you deserve an evaluation that goes beyond a single number.
At Central Park Dental & Orthodontics in Mansfield, an airway evaluation begins with understanding you as a whole person. What are your symptoms? When did they start? How has your sleep changed? What does your daily energy level look like? What has shifted in your health, your hormones, your lifestyle?
From there, Dr. Jung uses 3D CBCT imaging to look at the actual structure of your airway — not just a two-dimensional picture, but a dimensional view of the space available for breathing, the position of the jaw, the density and position of soft tissue, and the relationship between all of those elements. Specialized medical imaging visualization and analysis software allows for a level of airway assessment that simply is not possible with a traditional X-ray.
This kind of evaluation does not replace a sleep study. It works alongside it. The goal is to build a complete picture rather than relying on any single data point in isolation.
Home sleep testing is also available directly through our practice for patients who want a convenient, comfortable way to gather information about their breathing during sleep. It is not a replacement for clinical judgment, but it adds another layer of understanding to the conversation.
For patients coming from outside the Mansfield area — from South Arlington, Alvarado, Lillian, Sublett, Britton, Dallas, Fort Worth, Haltom City, or even out of state — that complete picture is exactly what you can expect when you come to see us. We take the time to understand your full health history before drawing any conclusions.
What Dr. Jung’s Whole-Body Approach Means for Women Specifically
This is where I want to be direct about something that matters a great deal to me.
Medicine tends to treat systems in isolation. You go to a cardiologist for your heart. You go to a pulmonologist for your lungs. You go to a psychiatrist for your mood. But the body does not work in isolated systems. It works as one integrated unit.
When a woman comes into my practice with fatigue, morning headaches, and mood changes, I am not just thinking about her teeth. I am thinking about the relationship between her jaw position, her airway, her sleep, and the cascade of effects that disrupted sleep can create throughout her entire body — her cardiovascular system, her metabolic function, her emotional health, her cognitive clarity.
That is the philosophy behind what I call The Three Pillars of Well-being.
Structural Balance — your jaw, your airway, your bite, your posture are all connected. When the structural alignment of your oral and facial architecture is off, it creates downstream effects that show up in ways that seem unrelated. A jaw that sits too far back can narrow the airway. A narrowed airway during sleep means disrupted breathing. Disrupted breathing means disrupted sleep. And disrupted sleep affects everything.
Chemical Balance in the Body — when the body is chronically oxygen-deprived during sleep, it is under physiological stress. That stress creates an internal environment that makes healing harder, inflammation more likely, and systemic health more fragile. Addressing airway function is part of addressing your body’s internal chemical environment.
Emotional, Mental, and Spiritual Balance — the link between poor sleep and mental health is not a hypothesis. It is one of the most well-documented relationships in medicine. Anxiety, depression, and mood instability are both symptoms of and contributors to disrupted sleep. I do not treat those as separate problems to hand off to another specialist. I treat them as part of the same picture.
When all three pillars are considered together, we see you more completely. And women who have been told their AHI is “mild” — women who are still struggling — often find that the complete picture tells a very different story.
A Note on What Sarah Shared With Us
Sarah drove from the San Antonio area specifically to be evaluated at our practice. She came in with concerns about her airway and had been living with jaw and neck tension that no one had been able to fully address. After her evaluation and treatment here, she shared that she left feeling, in her words, hopeful that relief and options were available. That hope — and that sense of finally being heard and evaluated as a whole person — is exactly what we want every patient who walks through our doors to experience.
Kemi, who came to us from the greater North Texas area, shared that she is breathing much better after her airway treatment. Breathing better, at its core, means sleeping better. And sleeping better changes everything.
And one patient shared something that stayed with me: she said the best part of her experience was finally sleeping better. After years of not sleeping well, that simple phrase carries so much meaning.
These are the moments that remind us why comprehensive airway evaluation matters.
Frequently Asked Questions About AHI Differences in Women and Men
What does AHI 10 actually mean for a woman?
An AHI of 10 places you in the “mild” category by traditional scoring, which means your breathing is being disrupted approximately ten times per hour during sleep. For women, this number may be underrepresenting the true impact because female sleep architecture, hormonal influences, and the tendency toward shorter breathing events can result in a lower AHI score even when the physiological disruption is significant. An AHI of 10 in a woman experiencing fatigue, morning headaches, and mood changes warrants a thorough evaluation — not a wait-and-see approach.
Why do women get diagnosed with sleep apnea less often than men?
Several reasons work together here. Women tend to present with different symptoms — fatigue, depression, and insomnia rather than loud snoring — so their airway is less likely to be considered as the cause. The scoring thresholds used to define sleep apnea were built on male-dominated research populations, so women’s more subtle breathing patterns may not meet the threshold for a formal diagnosis even when they are clinically impactful. And societal factors play a role — women’s health complaints are, unfortunately, still more likely to be attributed to stress or mood rather than investigated structurally.
Can hormones really affect my airway and breathing during sleep?
Absolutely. Estrogen and progesterone both contribute to upper airway muscle tone and influence how the brain regulates breathing during sleep. When these hormone levels shift — as they do during perimenopause, menopause, or across the menstrual cycle — airway stability can change. Women who develop new sleep symptoms around the time of hormonal transitions are not imagining a connection. The connection is real and well-documented.
I don’t snore loudly. Does that mean I don’t have sleep apnea?
Snoring is not a requirement for a diagnosis of sleep-disordered breathing. Many women with clinically significant sleep apnea are quiet sleepers. Their events are more partial — hypopneas rather than full apneas — and their partners may not notice anything alarming. The absence of loud snoring should never be used to dismiss an evaluation, especially in a woman with unexplained fatigue and morning symptoms.
What is the difference between an apnea and a hypopnea, and why does it matter for women?
An apnea is a complete cessation of breathing for ten or more seconds. A hypopnea is a partial reduction in airflow — usually defined as a reduction of thirty percent or more accompanied by a drop in oxygen or an arousal from sleep. Women are disproportionately more likely to have hypopneas rather than full apneas, which means their events can be more easily missed, differently scored, or underweighted in the final AHI calculation. The oxygen disruption and sleep fragmentation caused by hypopneas are real and impactful regardless of how they are labeled.
Should I get a second evaluation if I feel like my sleep study results don’t explain my symptoms?
Yes. If you received a sleep study, were told your AHI was mild or borderline, and you are still experiencing significant fatigue, morning headaches, cognitive fog, or mood changes that have not resolved, you should pursue a more comprehensive airway evaluation. A sleep study captures a snapshot of one night. A thorough airway evaluation — including 3D imaging and a detailed clinical history — gives a much fuller picture. At Central Park Dental & Orthodontics in Mansfield, we welcome patients who are still looking for answers, including patients traveling from outside Texas.
Do you see patients from outside Mansfield or even from out of state?
We do. Patients travel to us from Arlington, Fort Worth, Dallas, Grand Prairie, Burleson, Midlothian, Alvarado, and from states well beyond Texas. If you are searching for a dentist who takes airway and sleep health seriously from a whole-body perspective, we encourage you to reach out regardless of where you are located. A phone consultation is always a good starting point.
What makes Central Park Dental’s approach different when it comes to airway and sleep evaluation?
We use 3D CBCT imaging and specialized medical imaging visualization and analysis software to evaluate the airway dimensionally — not just symptomatically. We take a whole-body approach that considers structural, chemical, and emotional health together. And we offer home sleep testing directly through our practice for patients who want accessible, convenient information about their sleep. Most importantly, we listen. We do not dismiss symptoms that do not fit a textbook definition. We investigate them.
You Deserve a Full Picture, Not Just a Number
If you are a woman who has been handed a sleep study result with a moderate AHI number and been told not to worry about it — but you are still worried because your body is telling you something is wrong — I want you to know that your instincts deserve to be taken seriously.
The research is clear. Women experience sleep-disordered breathing differently. They present differently. They are scored differently by systems that were never designed with their physiology in mind. And they deserve evaluation by someone who understands that difference.
At Central Park Dental & Orthodontics, recognized among D Magazine’s Best Dentists and featured on NBC, ABC, FOX, CW, and CBS for our work in comprehensive airway-focused care, we approach every patient as the unique individual they are. Not a number. Not a category. A person whose sleep, airway, and health all deserve attention.
If you are in Mansfield, Arlington, Burleson, Fort Worth, Kennedale, Haltom City, Bedford, Irving, or anywhere beyond, we welcome you. Call us at 817-466-1200 or visit centralparkdental.net to schedule a comprehensive evaluation.
Your AHI score is a starting point. It is not your whole story.
Educational Disclaimer: This blog post is intended for educational purposes only and is not a substitute for individualized professional dental or medical advice, diagnosis, or treatment. Every patient’s airway, anatomy, hormonal profile, and health history is unique. Please consult with a qualified dental or medical professional to discuss your specific circumstances before making any decisions about your care. If you are experiencing symptoms that affect your quality of life, we encourage you to schedule a comprehensive evaluation with a qualified provider.
