Why Do People Breathe Through Their Mouths?

Wellness · Disorder

Reading time: about 2 minutes

Some individuals may develop incorrect breathing habits over time, perhaps due to environmental or behavioral factors. This can lead to a preference for mouth breathing over nasal breathing. In reality, nasal breathing is always preferable and natural, offering numerous advantages such as better air filtration, humidification, and warming of inspired air, as well as support for the immune function of the respiratory system. However, there can be circumstances or conditions that lead people to breathe through their mouths. Here are some of the most common reasons:

One of the primary reasons people may breathe through their mouths is nasal obstruction. Nasal congestion can result from colds, allergies, sinus infections, or other respiratory conditions. When the nasal passages are blocked, breathing through the nose can become difficult or uncomfortable, prompting individuals to opt for mouth breathing to achieve easier airflow.

Secondly, mouth breathing is typical among those with anatomical issues, such as a deviated septum. A deviated septum is an anatomical problem where the septum, the wall that separates the two nostrils, is tilted or displaced from a central position. This can narrow the passage of air through the nose, leading some individuals to prefer mouth breathing to avoid respiratory difficulties.

Anxiety or stress can also contribute to mouth breathing. Situations of anxiety or stress may lead some people to breathe more shallowly and through the mouth, rather than taking deep breaths through the nose. Similarly, intense physical exercise stimulates faster breathing through the mouth. Especially during intense aerobic activities, some individuals may start to breathe through the mouth to achieve a greater airflow and meet the body's oxygen demands more efficiently. This is not a concern as long as it remains temporary.

Lastly, this type of breathing is common during sleep for individuals with obstructive issues (deviated septum, nasal congestion) and can give rise to typical nighttime snoring. Unfortunately, it can significantly disrupt nighttime rest. Breathing through the nose during sleep is important to prevent the onset of obstructive sleep apnea, a condition where the airways temporarily close during sleep. Proper nasal breathing helps keep the airways open and reduces the risk of respiratory interruptions.

It may be helpful to analyze breathing patterns during various daily activities, such as resting, exercising, or sleeping. Recognizing if you are breathing through your mouth is relatively simple and can be done with some awareness and attention. If you suspect that mouth breathing is causing discomfort or health issues, it is advisable to consult a doctor or an ear, nose, and throat specialist to assess the situation and receive appropriate advice.

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Balsamic Patch Otosan

Gives relief from stuffy nose symptoms quickly and naturally.

The Otosan Balsamic Patch natural aromatherapy plasters can be easily applied to clothes and objects next to you. They gently release aromatic and active vapours, with an effect on the upper airways.

Suitable for adults and children, starting from 2 years of age.

They soothe nasal congestion, promoting the proper passage of air through the nose, during the day and while sleeping at night.

The pack includes 7 patches.

Autorizzazione Ministero della Salute del 29.05.12

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Promotes the expulsion of excess mucus, helping to reduce nasal congestion and inflammation.

The result of our ongoing research in the field of otolaryngology, Otosan® Nasal Spray Baby is a nasal decongestant made with ingredients of plant origin, with a gentle formula that makes this product suitable for children.

Free from vasoconstrictors and propellant gases.

Autorizzazione Ministero della Salute del 29.05.12

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It is a CE medical device.
Read the instructions for use carefully.

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Natural nasal spray with decongestant action useful for clearing a blocked nose.

Otosan Nasal Spray® arose from our constant and deep committment to develop natural products capable to offer a solution to several ENT conditions, which can often affect ears and nose at the same time.

Free from vasoconstrictors

Autorizzazione Ministero della Salute del 29.05.12

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It is a CE medical device.
Read the instructions for use carefully.

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Nasal wash ideal for daily nose hygiene and as a treatment for allergies, colds and sinusitis.

Otosan® Nasal Wash is useful in case of:

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Since it is constantly in contact with a large number of allergens, impurities and polluting dusts, keeping the nose clean and clear is the first step to prevent alterations of the mucous membrane of the nose (blocked nose, itching and dryness) and to allow correct airflow in the respiratory tract.

Autorizzazione Ministero della Salute del 29.05.12

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It is a CE medical device.
Read the instructions for use carefully.

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