Mouth breathing: Difference between revisions
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{{Infobox medical condition | |||
| name = Mouth breathing | |||
| image = [[File:The_hygiene_of_the_schoolroom_(1911)_(14780934891).jpg|250px]] | |||
| alt = A child with mouth open | |||
| caption = A depiction of a child exhibiting mouth breathing | |||
| field = [[Otorhinolaryngology]] | |||
| symptoms = [[Dry mouth]], [[bad breath]], [[snoring]], [[daytime sleepiness]] | |||
| complications = [[Sleep apnea]], [[dental problems]], [[facial deformities]] | |||
| onset = Can occur at any age | |||
| duration = Chronic or acute | |||
| causes = [[Nasal obstruction]], [[allergies]], [[enlarged tonsils]], [[adenoid hypertrophy]] | |||
| risks = [[Sleep disorders]], [[dental malocclusion]], [[speech problems]] | |||
| diagnosis = [[Physical examination]], [[nasal endoscopy]], [[sleep study]] | |||
| differential = [[Allergic rhinitis]], [[sinusitis]], [[deviated septum]] | |||
| prevention = Treat underlying causes, [[nasal breathing exercises]] | |||
| treatment = [[Nasal decongestants]], [[allergy medications]], [[surgery]] | |||
| medication = [[Antihistamines]], [[nasal corticosteroids]] | |||
| frequency = Common | |||
| deaths = Rarely directly causes death | |||
}} | |||
'''Mouth breathing''' is the act of inhaling and exhaling through the mouth rather than the [[nose]]. It can be a symptom of various [[health conditions]], or a habit developed due to certain lifestyle factors. | '''Mouth breathing''' is the act of inhaling and exhaling through the mouth rather than the [[nose]]. It can be a symptom of various [[health conditions]], or a habit developed due to certain lifestyle factors. | ||
== Causes == | == Causes == | ||
Mouth breathing can be caused by a variety of factors, including: | Mouth breathing can be caused by a variety of factors, including: | ||
* [[Nasal congestion]]: This is often due to allergies or a cold, which can block the nasal passages and force a person to breathe through their mouth. | * [[Nasal congestion]]: This is often due to allergies or a cold, which can block the nasal passages and force a person to breathe through their mouth. | ||
* [[Deviated septum]]: This is a condition where the thin wall between the nasal passages is displaced to one side, making it difficult to breathe through the nose. | * [[Deviated septum]]: This is a condition where the thin wall between the nasal passages is displaced to one side, making it difficult to breathe through the nose. | ||
* [[Sleep apnea]]: This is a serious sleep disorder where breathing repeatedly stops and starts. It can cause a person to breathe through their mouth to get enough oxygen. | * [[Sleep apnea]]: This is a serious sleep disorder where breathing repeatedly stops and starts. It can cause a person to breathe through their mouth to get enough oxygen. | ||
* [[Habit]]: Some people breathe through their mouth out of habit, often due to stress or anxiety. | * [[Habit]]: Some people breathe through their mouth out of habit, often due to stress or anxiety. | ||
== Symptoms == | == Symptoms == | ||
Common symptoms of mouth breathing include: | Common symptoms of mouth breathing include: | ||
* Dry mouth | * Dry mouth | ||
* Bad breath | * Bad breath | ||
| Line 18: | Line 35: | ||
* Irritability | * Irritability | ||
* Facial deformities in children | * Facial deformities in children | ||
== Treatment == | == Treatment == | ||
Treatment for mouth breathing depends on the underlying cause. It may include: | Treatment for mouth breathing depends on the underlying cause. It may include: | ||
* [[Nasal decongestants]]: These can help clear the nasal passages and allow for easier breathing through the nose. | * [[Nasal decongestants]]: These can help clear the nasal passages and allow for easier breathing through the nose. | ||
* [[Surgery]]: In some cases, surgery may be required to correct a deviated septum or other physical abnormalities. | * [[Surgery]]: In some cases, surgery may be required to correct a deviated septum or other physical abnormalities. | ||
* [[Breathing exercises]]: These can help retrain the body to breathe through the nose instead of the mouth. | * [[Breathing exercises]]: These can help retrain the body to breathe through the nose instead of the mouth. | ||
* [[Lifestyle changes]]: This can include reducing stress and anxiety, which can contribute to mouth breathing. | * [[Lifestyle changes]]: This can include reducing stress and anxiety, which can contribute to mouth breathing. | ||
== See also == | == See also == | ||
* [[Nose breathing]] | * [[Nose breathing]] | ||
* [[Sleep apnea]] | * [[Sleep apnea]] | ||
* [[Deviated septum]] | * [[Deviated septum]] | ||
[[Category:Respiratory system]] | [[Category:Respiratory system]] | ||
[[Category:Sleep disorders]] | [[Category:Sleep disorders]] | ||
[[Category:Oral health]] | [[Category:Oral health]] | ||
{{stub}} | {{stub}} | ||
Latest revision as of 06:40, 6 April 2025

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics
| Mouth breathing | |
|---|---|
| Synonyms | N/A |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Dry mouth, bad breath, snoring, daytime sleepiness |
| Complications | Sleep apnea, dental problems, facial deformities |
| Onset | Can occur at any age |
| Duration | Chronic or acute |
| Types | N/A |
| Causes | Nasal obstruction, allergies, enlarged tonsils, adenoid hypertrophy |
| Risks | Sleep disorders, dental malocclusion, speech problems |
| Diagnosis | Physical examination, nasal endoscopy, sleep study |
| Differential diagnosis | Allergic rhinitis, sinusitis, deviated septum |
| Prevention | Treat underlying causes, nasal breathing exercises |
| Treatment | Nasal decongestants, allergy medications, surgery |
| Medication | Antihistamines, nasal corticosteroids |
| Prognosis | N/A |
| Frequency | Common |
| Deaths | Rarely directly causes death |
Mouth breathing is the act of inhaling and exhaling through the mouth rather than the nose. It can be a symptom of various health conditions, or a habit developed due to certain lifestyle factors.
Causes[edit]
Mouth breathing can be caused by a variety of factors, including:
- Nasal congestion: This is often due to allergies or a cold, which can block the nasal passages and force a person to breathe through their mouth.
- Deviated septum: This is a condition where the thin wall between the nasal passages is displaced to one side, making it difficult to breathe through the nose.
- Sleep apnea: This is a serious sleep disorder where breathing repeatedly stops and starts. It can cause a person to breathe through their mouth to get enough oxygen.
- Habit: Some people breathe through their mouth out of habit, often due to stress or anxiety.
Symptoms[edit]
Common symptoms of mouth breathing include:
- Dry mouth
- Bad breath
- Snoring
- Fatigue
- Irritability
- Facial deformities in children
Treatment[edit]
Treatment for mouth breathing depends on the underlying cause. It may include:
- Nasal decongestants: These can help clear the nasal passages and allow for easier breathing through the nose.
- Surgery: In some cases, surgery may be required to correct a deviated septum or other physical abnormalities.
- Breathing exercises: These can help retrain the body to breathe through the nose instead of the mouth.
- Lifestyle changes: This can include reducing stress and anxiety, which can contribute to mouth breathing.


