PROPER BREATHING AND HEALTHY SLEEP

Gain better understanding of the context

Proper breathing and good sleep are fundamental pillars of human health and well-being. Adequate oxygen supply to the brain and all organs is an essential prerequisite for this.

There are many signs within the oral cavity that may indicate potential airway problems and sleep-related breathing disorders.

We examine our patients for airway issues by assessing the temporomandibular joint, the head and neck musculature, mouth opening, tongue, teeth, mucosa, pharynx, tonsils, and overall oral health.

Functional disorders of the oral system such as temporomandibular joint pain, grinding, clenching, and muscular pain in the masticatory system, as well as in the head and neck region are also carefully analyzed. The body will always do whatever it can to maintain breathing. For this reason, any defects or problems lead to compensatory adaptations within the human body.

Proper breathing and good sleep are fundamental pillars of human health and well-being. Adequate oxygen supply to the brain and all organs is an essential prerequisite for this.

There are many signs within the oral cavity that may indicate potential airway problems and sleep-related breathing disorders.

We examine our patients for airway issues by assessing the temporomandibular joint, the head and neck musculature, mouth opening, tongue, teeth, mucosa, pharynx, tonsils, and overall oral health.

Functional disorders of the oral system such as temporomandibular joint pain, grinding, clenching, and muscular pain in the masticatory system, as well as in the head and neck region are also carefully analyzed. The body will always do whatever it can to maintain breathing. For this reason, any defects or problems lead to compensatory adaptations within the human body.

Airway plays a key role

The airway provides the pathway for air to reach the lungs, where gas exchange takes place for the brain and all other organs. The preferred route for breathing is through the nose. In the nasal passages, the air is warmed, humidified, and enriched with nitric oxide. For this to function optimally, we must be able to breathe through the nose effortlessly day and night.

An open airway and nasal breathing are essential for healthy sleep, proper brain function, and overall growth and development. This is where the connection between dentistry and medicine begins.

Effects of mouth breathing

Understanding breathing disorders

Sleep apnea and other sleep-related breathing disorders occur during sleep. They may involve an actual obstruction of the airway or a failure of the brain to send proper signals that stimulate breathing.

Sleep apnea is characterized by abnormal breathing patterns, such as repeated starting and stopping of breathing. Additional signs include restless sleep, frequent awakenings at night, bedwetting in children, morning headaches, difficulty concentrating, and daytime fatigue. Over time, this can lead to serious long-term consequences such as high blood pressure, stroke, or diabetes.

Overweight as a risk factor

The human masticatory system: A highly sensitive system

The human masticatory system is a highly sensitive and complex system. The process of chewing requires the precise coordination of numerous muscles, which control jaw movements and guide the teeth into the correct position. The teeth themselves have an exceptionally fine tactile sensitivity, capable of detecting differences of just a few hundredths of a millimeter.

In our dental clinics we are increasingly seeing patients who suffer from recurrent headaches, painful muscle tension — particularly in the neck area—as well as poor sleep or even more severe sleep-related conditions such as sleep apnea.

Why do these complaints occur?

The human body possesses remarkable compensatory mechanisms that allow it to adapt to functional deficits or pain over long periods of time. These issues can be diverse and affect various regions of the body. Compensation occurs, for example, when disturbances exist in breathing, the masticatory system, the jaw, or the teeth. These adaptations help maintain essential functions even when certain structures are impaired.

However, this process often begins in childhood and adolescence and continues into adulthood. The body’s ability to compensate is not unlimited. Once these limits are exceeded, more extensive physical symptoms can develop, making targeted diagnosis and treatment necessary.

Babies, Toddlers & Children

The onset of postural imbalances and dysfunctional breathing patterns (notably mouth breathing).

Adolescents

Increasing manifestation of physical complaints and the beginning of compensatory mechanisms.

Adults

The body’s ability to compensate becomes limited, leading to overload, loss of balance, and overcompensation.

Symptoms: Babies & Toddlers

Focus: Difficulties with Breastfeeding, Restless Sleep, Infections of the Respiratory Tract

Symptoms: Children & Adolescents

Focus: Mouth Breathing

thinking

Cognitive Function & Concentration

Associated with restless sleep, increased stress levels, and decreased concentration.

ear

Middle Ear Issues

Chronic breathing dysfunction and sleep disturbances may contribute to metabolic dysregulation.

dry

Dry Mouth

Mouth breathing reduces the natural humidification of the oral and pharyngeal mucosa, leading to dryness.Mouth breathing leads to less humidification of the mucous membranes in the mouth and throat, resulting in dry mouth.

tonsils

Tonsils

With mouth breathing, the tonsils may become swollen or enlarged due to increased exposure to irritation and infections.

mouth

Muscular Imbalances

Chronic mouth breathing can lead to dysfunctional patterns in the facial, tongue, and oral musculature.

spine

Postural Weaknesses

Mouth breathing may contribute to poor posture, as the neck and chest muscles attempt to maintain an open airway.

Symptoms: Adults

Focus: Breathing, Jaw, Muscles, Posture

breath2

Mouth Breathing & Sleep Disturbances

Associated with restless sleep, increased stress levels, and decreased concentration.

diabetes2

Diabetes

Chronic breathing dysfunction and sleep disturbances may contribute to metabolic dysregulation.

blood-pressure

High Blood Pressure

Mouth breathing reduces the natural humidification of the oral and pharyngeal mucosa, leading to dryness.Mouth breathing leads to less humidification of the mucous membranes in the mouth and throat, resulting in dry mouth.

chew

Altered Masticatory Load

With mouth breathing, the tonsils may become swollen or enlarged due to increased exposure to irritation and infections.

neck

Postural Changes

Chronic mouth breathing can lead to dysfunctional patterns in the facial, tongue, and oral musculature.

jaw

Changes in Jaw Position

Mouth breathing may contribute to poor posture, as the neck and chest muscles attempt to maintain an open airway.

A comprehensive, integrative approach aims to identify and treat the root causes of health problems.

Diagnosing and treating the conditions described above can be challenging, as they often present with a wide range of symptoms that may affect different areas of the body.

Effective treatment is carried out in close collaboration within our network of specialists.

A comprehensive, integrative approach aims to identify and treat the root causes of health problems.

Diagnosing and treating the conditions described above can be challenging, as they often present with a wide range of symptoms that may affect different areas of the body.

Effective treatment is carried out in close collaboration within our network of specialists.

Therapy: Babies & Toddlers

A Healthy Start in Life

0 - 3 Years
Baby / Toddler

Few phases shape long-term health as much as the first years of life. The face, jaw, and airway grow especially fast during this time — and it is precisely in this window that the foundation is laid for whether a child later develops free nasal breathing, a well-balanced jaw shape, and a stable swallowing pattern, or whether unfavorable habits take hold that, once established, become far harder to correct in adulthood.

What is developing in a baby's body right now

Jaw Shape

Contrary to what many people assume, the shape of the jaw is not yet fixed at birth. The upper and lower jaw are shaped largely by muscle function during the first years of life — through the pressure of the tongue from the inside, the lips from the outside, and the coordination involved in feeding and swallowing.

Muscular Balance

Muscular balance exists when the tongue, lip, and cheek muscles work together correctly. When they do, the jaw can develop functionally and harmoniously. This is the foundation for enough space later on for proper breathing, as well as enough room in the jaw for straight teeth.

Late Consequences

When this balance is disrupted early on — for example through persistent mouth breathing or an unfavorable resting tongue position — the shape of the upper jaw can narrow, which in turn reduces the space available for the nasal passages. The consequences often only become visible years later: a high, narrow palate, a constricted airway, a tongue that obstructs the airway, and crooked teeth.

Why nasal breathing does more than most people realize

The nose is not simply an air inlet — it’s an active organ. It filters particles, warms and humidifies the air, and enriches it with nitric oxide, which improves oxygen uptake in the lungs. Children who breathe predominantly through the mouth lose this protective function: the mucous membranes dry out, infections and tonsillitis occur more frequently, and sleep becomes more restless because the body has to work harder at night to get enough air.

Calm nasal breathing allows for relaxed, restorative sleep — which in turn is closely linked to a child’s concentration, growth, and behavior during the day.

Breastfeeding as natural muscle training

Lingual Frenulum

The Lingual Frenulum needs to be diagnosed thoroughly. With shortened tissue, also called tongue-tie, the function of the tongue and subsequent nursing at the breast is more difficult, if not hardly possible at all.

The pacifier: Helpful, but used thoughtfully

A pacifier can be soothing in the first months of life and help satisfy a baby’s need to suck. What matters most is its shape and how long it’s used:

  • Pacifiers with an unfavorable, overly bulky shape can place lasting pressure on the palate and teeth — narrowing the palate and pushing the teeth forward.
  • A good pacifier leaves the tongue room to stay active, rather than constantly pressing it down.
  • The longer and more intensively a pacifier is used beyond the first year of life, the greater the risk of jaw deformation and dental misalignment.

As a general rule:

  • A pacifier should be used specifically for soothing, not as a constant companion throughout the day.

Small exercises, big impact

Even in infancy, the tongue and lips can be gently encouraged through simple play — for example, by softly touching the tip of the tongue to build awareness, or by carefully bringing the lips together to support lip closure and, with it, nasal breathing. What matters here is not duration but consistency: a few short sessions repeated throughout the day are more effective than infrequent, longer ones.

Signs parents can watch for

A few small signals can point to an early developing issue:

  • The child sleeps mostly with their mouth open, or snores
  • The mouth often hangs open during the day as well
  • The child breathes audibly or restlessly during sleep
  • Frequent middle ear infections or tonsillitis occur
  • The teeth are visibly growing crowded or crooked

The earlier these signs are recognized, the easier it is to counteract them with targeted early intervention — often well before any orthodontic treatment becomes necessary.

Therapy: Children & Adolescents

Age-specific treatment concepts

In children, mouth breathing often occurs at night and interferes with healthy, restorative sleep. However, it may also be present during the day. Many children develop symptoms at an early age as a result of restricted airway function. These may include sleep disturbances, snoring, noisy breathing, postural issues, reduced concentration, and misaligned teeth.

3 - 8 Years
Children (Primary Dentition Phase)

Targeted muscle training is used to establish muscular balance in the tongue, jaw, and facial region. Children learn proper swallowing patterns and are guided in transitioning from mouth breathing to nasal breathing.

6 - 14 Years
Children & Adolescents (Mixed Dentition Phase)

Treatment focuses on guiding jaw development and aligning the jaws within the skull to support harmonious facial growth, as well as proper chewing, swallowing, and breathing function. This is achieved using removable appliances, functional devices, and, if necessary, fixed orthodontic braces. Growth is utilized to support optimal dental and skeletal development.

From approx. 15/16 Years
Adolescents (Completion of Jaw Growth)

After jaw growth is complete, orthodontic appliances such as braces can be used to correct dental misalignments. At this stage, treatment is primarily limited to tooth movement, while structural changes to the jaws are only possible to a very limited extent.

Explore Treatment Options

It is important for parents to recognize early signs and symptoms. With early intervention, many problems can be addressed before they progress into long-term conditions. Treatment varies depending on the child’s diagnosis and age.

Treatment Goals

Therapy: Adults

Multidisciplinary treatment approaches

Focus: Breathing, Snoring & Poor Sleep

Airway Obstruction

Obstruction of the upper airway can lead to reduced oxygen supply during sleep, resulting in repeated often unnoticed awakenings. This is frequently accompanied by loud snoring.

Body Reactions

Symptoms may include irregular snoring, frequent nighttime urination, and morning headaches. Repeated awakenings often result in significant daytime fatigue, even if sleep is subjectively perceived as uninterrupted.

Poor Sleep Quality

Sleep quality has a profound impact on overall health, well-being, and performance. Snoring especially when combined with breathing pauses—can lead to chronic oxygen deficiency in the bloodstream, including in the brain.

Explore Treatment Options

Your Sleep in Focus: Treatment Goals

Restoring proper breathing function often requires a combination of therapeutic approaches. Our goal is to improve your breathing and help you return to restful, restorative sleep. We develop an individualized treatment plan tailored to your specific needs.

Focus: Rethinking the Jaw

Load and Functional Demand

The masticatory system is subjected to significant daily stress and functional demand. Over time, this can lead to wear, degeneration, and potential damage to the teeth, temporomandibular joints, and associated musculature.

Habit and Behavior

Teeth grinding (bruxism) and loss of tooth structure can negatively affect the masticatory system, potentially leading to tooth wear, temporomandibular disorders, and dental pain.

The Role of Tooth Position

The position and alignment of the teeth play a crucial role in the function of the masticatory system. Misalignments can lead to overload in specific areas, impair tactile perception, and compromise overall function.

Explore Treatment Options

Your Masticatory System in Focus: Treatment Goals

We diagnose and treat functional disorders of the masticatory system that can have significant effects on overall health and well-being. With modern technologies and a deep understanding of functional dentistry, we provide solutions designed to improve our patients’ quality of life.

Be Fit Program

Nutrition, Metabolism & Breathing, Connected

Why nutrition, weight, and good sleep are more closely linked than most people think

The overlooked link between weight and breathing

Fat Tissue Deposits

Fat tissue doesn’t only build up where you can see it — it also accumulates in places you might not expect, such as around the tongue, throat, and diaphragm. These deposits narrow the space that air needs to pass through during sleep.

Susceptible airways

As a result, the upper airway becomes more prone to partially or fully collapsing during sleep. This often shows up at first simply as snoring, but it can progress to repeated breathing pauses (sleep apnea). These nighttime breathing interruptions frequently go unnoticed, yet they take a serious toll on recovery.

Poor Sleep Quality

The body keeps briefly waking up without you remembering it the next morning — leading to daytime fatigue, difficulty concentrating, and a higher risk of high blood pressure, diabetes, and cardiovascular disease.

Why classic diets often fall short

The ketogenic metabolic program: the heart of Be FitDie ketogene Stoffwechselkur: Das Herzstück von Be Fit

At the core of the Be Fit program is the ketogenic metabolic program — not a classic diet concept, but a structured nutrition program that deliberately shifts the metabolism from burning sugar to burning fat. Instead of relying on carbohydrates, the body uses fat as its main energy source and produces ketone bodies in the process. The goal is to increase energy, eliminate cravings, and above all, target excess fat — particularly visceral fat — without losing muscle or bone mass.

The key difference from classic calorie-restricted diets: your basal metabolic rate is preserved. This is precisely what prevents the dreaded yo-yo effect, which occurs so often with pure calorie reduction.

The program unfolds in four phases

1. Preparation phase

Your usual diet can initially be maintained. The focus is on replenishing vital nutrient stores, building a healthy gut flora, and supporting liver detoxification, to prepare the body optimally for the transition ahead.

2. Activation phase (28 days)

The metabolism is activated through a high-protein, low-carbohydrate diet, free of salt, sugar, and alcohol. This phase alternates between “white days” (purely protein-based) and “green days” (with the addition of vegetables and salad). Four meals a day prevent hunger and keep blood sugar stable.

3. Stabilization phase

The range of foods is gradually expanded. “Red days,” with free meals for social occasions, are specifically balanced out by “white compensation days.” The goal is to hold on to the results achieved and firmly establish new habits.

4. Lifestyle phase (lifelong)

What has been learned becomes a lasting routine. Two to four white days per month secure long-term stability for the weight and metabolism you’ve achieved.

Core principles that apply throughout the program

Four meals a day

Thorough chewing

Adequate fluid intake

What a targeted change in diet can achieve

More stable energy levels throughout the day, instead of afternoon slumps

More efficient recovery after physical and mental exertion

A metabolism that responds better to both activity and rest

A reduction in fat deposits, including in the airway area

As a result: better conditions for undisturbed, deep sleep

Interdisciplinary, not isolated

Nutrition, metabolism, breathing, and jaw position are more closely connected than they might appear at first glance. That’s why, at Open Airway locations, we bring together expertise from dentistry, orthodontics, ENT, osteopathy, orthopedics, and breathing training. This ensures that we don’t just treat a symptom — we look for the underlying cause.

© 2025 Open Airway GmbH

Contact

Open Airway GmbH
Johannisbollwerk 19
20459 Hamburg
mail@open-airway.de