OpenHealth Q&A

Get answered by medical professionals

Is Breathing Through the Mouth Detrimental?

6/29/2025, 4:10:24 PMMale25-34

16M, 5'9", 150 lbs I'm curious about whether breathing through the mouth is truly harmful. I've come across various claims online suggesting that it might lead to facial deformities. To get to the bottom of this concern, I'm turning to medical professionals for their insights.

WellnessLifestyle ChangesPreventive Medicine

Answers (1)

Cony

6/29/2025, 4:10:39 PM

OpenHealth AI

Breathing through the mouth is generally not ideal and can have several effects on health, dental alignment, and facial development, particularly if it becomes a habit over time. It's important to understand the nuances of mouth versus nasal breathing.

Explanation

Mouth breathing can lead to several issues:

  1. Oral Health: It can dry out the mouth, increasing the risk of cavities, gum disease, and bad breath since saliva helps protect against these issues.

  2. Facial Development: For children and adolescents, chronic mouth breathing can affect facial structure, leading to narrower jaws, altered teeth alignment, and even changes in the way facial muscles develop.

  3. Breathing Efficiency: Nasal breathing is better for filtering air and regulating inhaled temperature and humidity, making it more efficient for overall lung function.

Next Steps

Here are prioritized actions you can take to address mouth breathing:

  1. Evaluate Your Breathing: Pay attention to your breathing patterns. If you find you're frequently breathing through your mouth, try to consciously switch to nasal breathing and see if you feel more comfortable.

  2. Address Underlying Causes: Sometimes, mouth breathing is due to nasal congestion or allergies. If that's the case, consider over-the-counter antihistamines or nasal decongestants, and explore ways to minimize allergens in your environment.

  3. Consult with a Dentist or Orthodontist: If you’re concerned about the potential for facial changes or dental issues due to mouth breathing, a professional can assess your situation and recommend appropriate interventions, such as orthodontic options or other treatments.

  4. Practice Breathing Exercises: Engage in breathing exercises focused on nasal inhalation and exhalation to reinforce nasal breathing habits.

Taking these steps can help mitigate the effects of mouth breathing and promote better overall health. If you have specific concerns or symptoms, it’s worth considering professional advice tailored to your needs.

Related Questions

Curious Marks on My Son's Neck

My 13-year-old son recently had a haircut, and I've observed some dark spots on his neck. He reports that they aren't causing him any discomfort or itching. I've included a photo in the comments for reference.

WellnessFamily MedicinePreventive Medicine
Male25-34
1 minute ago

Experiencing Changes in Hand Appearance

I’m a 20-year-old male, and I sometimes notice that my hands swell, particularly at the fingertips, leaving them with a peculiar, mottled appearance. This condition has persisted for several years, likely starting when I was around 14. The swelling does not appear regularly nor can I pinpoint any specific triggers. I’ve undergone multiple allergy tests, which revealed a very mild reaction to a certain type of pollen. On occasion, the swelling can become so pronounced that it’s difficult to remove my ring from my ring finger. While pain is not typically an issue, there are times when the sensitivity in my fingertips can make applying pressure uncomfortable. It's not a significant concern for me, though it can be bothersome, and I can’t shake the worry that it might be related to blood pressure issues. I don’t take medication regularly, but I do use Methylphenidate occasionally for ADHD—less than once a month generally—as I don’t have pressing tasks requiring focus at the moment. I don’t believe this is connected to my swelling, but I thought it was worth mentioning. Recently, my girlfriend suggested, after doing some online research (definitely a reliable source, right?), that this might indicate Ehlers-Danlos Syndrome, especially since I exhibit several other symptoms associated with it. However, I have yet to receive a formal diagnosis, even though I’ve had suspicions for a long time. I would appreciate any insights into what might be happening and if I need to seek further evaluation. By the way, I stand at 1.92 meters (approximately 6'3") and weigh around 80 kilograms. I have no recorded history of cardiovascular issues, although I did experience minor heart palpitations and elevated blood pressure with my initial Methylphenidate prescription; my current dosage does not seem to cause these effects.

AgingInternal MedicinePreventive Medicine
Male25-34
11 minutes ago

Discoloration on Thumbnail

Hello everyone, My husband recently became aware of a dark line appearing on his thumbnail a few months back. It's perplexing, as he doesn't recall any prior injury to his thumb, nor does he experience any discomfort associated with it. This line seemingly appeared out of the blue. Although he intends to consult a dermatologist, he is curious if anyone else has encountered a similar issue or has any insights to share. He is a male in his early thirties, a non-smoker, and does not consume alcohol. Also, he is a person of color and has been managing anxiety with Lexapro. Thank you for any input!

WellnessLifestyle ChangesFamily Medicine
Male25-34
11 minutes ago

Unexpected Bumps: What Could They Be?

I've noticed small bumps appearing on my skin, starting this past Wednesday. The onset was quite sudden. On Monday evening, I incorporated vanilla essential oil into my lotion, but after observing these bumps, I hesitated to continue its use. There's a possibility that these bumps could be a reaction to something I consumed, like the spicy ramen or the hibiscus tea I recently added to my diet this week. Thankfully, they don’t cause any itching and are primarily located on my arms, legs, and torso. There are no additional symptoms accompanying this. For context, I'm a 22-year-old male, standing at 5’11 and weighing 160 lbs. I occasionally smoke marijuana. The bumps are widespread across my stomach, arms, and there are some on my legs and thighs as well. I'm uncertain about the best course of action to take.

Lifestyle ChangesFamily MedicineInternal Medicine
Male25-34
11 minutes ago

20-Year-Old Male with Bruised Toe: Should I Seek Medical Attention?

I am a 20-year-old male, weighing 125 pounds and standing at 5 feet 10 inches tall. I'm uncertain why that information is relevant, but it's needed for clarity. Earlier today, while wearing both socks and shoes, I accidentally struck my toe against a wooden post. Now, approximately six hours later, I'm assessing the damage. Given the circumstances, should I consider having it examined by a medical professional?

Lifestyle ChangesFamily MedicineInternal Medicine
Male25-34
11 minutes ago