Baby Opening and Closing Mouth – Reasons & Solutions

Should I Be Concerned as My Baby Opening and Closing Mouth?

Noticing a baby opening and closing mouth repeatedly is not uncommon. Newborn babies grow and develop at a fast rate but if you notice that your baby is opening and closing their mouth often then it could point to something as innocent as teething. In more serious situations however it could point to a more concerning issue such as mouth breathing. 

What Does It Mean When a Baby Opens and Closes Mouth?

Babies are incredible. They learn and grow so much quicker than we would like. This is why we notice it immediately when they start doing new things, as typical parents we can always wonder, is it normal? 

Opening and closing their mouth can be a part of your baby’s physical development. Even though they are yet to eat or talk, their jaw muscles start preparing for these movements quite early on. So while your baby is mimicking a goldfish you can be sure that it is more than likely them discovering that they have control over their mouths. Think back to when you were a child, if you learned something new you would repeat it over and over again, the same goes for your baby.

Why Does My Baby Open and Close His Mouth?

As we have discovered this action could be a development skill it could also point to the dreaded phase of teething. 

My 6-month-old was opening and closing her mouth for weeks, at one point I had to check she wasn’t chewing on anything, it then dawned on me that she was also thrusting her tongue around. 

Immediately I knew this was the beginning of the painful teething stage!

Teething in Babies

Teething can be a painful process for you and your baby. It is worth understanding the signs and symptoms so you can be on hand to relieve their discomfort.

Typically a baby can start teething from as early as 3 months but the mouthing can start earlier. The beginning stage may leave them feeling off and the motion of chewing can relieve the pressures they can have in their mouth. One of the most common symptoms apart from crying is a baby opening and closing mouth.

You should expect your baby to show his first tooth anywhere from 4-7  months and it is usually the bottom front teeth, a short while after the top two teeth can appear. To see a typical teething chart of when to expect teeth eruption look at the information from the American Dental Association (ADA). 

Other symptoms and Treatments

To be fair you 100% will go through this phase as your baby grows and whether their teeth appear early, on time, or later it is common for this mouthing action to be present. 

Other Symptoms of teething include:

• Pulling on ears.
• Chewing objects.
• Pain and discomfort.
• Crying. 
• Rosy cheeks.
• Disturbed sleep.

As you can see from the list above teething can be up there with the worst part of watching your baby grow, going through all of that can be exhausting for you both, so what can you do to help?

Treatments for teething can be pretty self-explanatory, if you have suffered from toothache in the past then what works for you can help your suffering bub!

• Cold compress – this can work well to numb the pain, it is important you watch your baby at all times, and if young be aware that they shouldn’t have large objects in their mouth.
• Teething toys – there is a huge market for teething toys, usually a soft rubber with nodules for your baby to dig their sore gums into.

• Medication – when the above just isn’t cutting it, turning to pain relief it could be just what you both need to take the edge off. Medication for teething babies can come in the form of powders, gels, or medicine. Whichever you use please ensure that your baby meets the age requirements.

Personally, I alternate between all three treatments to see which one my baby needs. If very fussy and in pain then I will meditate straight away but that is my preference, many moms like to try alternative therapies first.

So now we have identified the most common reason why a baby would open and close its mouth. It is time to look at any other issues that could be.

My Baby Sleeps with Mouth Open – Is This Normal?

The most peaceful sight is seeing a sleeping baby! In fact, I can remember watching my first newborn sleep for ages, it gives you as a parent time to truly inspect how perfect they are!

This is when you may notice that your baby always has mouth open. It is common for young babies to breathe through their noses almost continuously. Research suggests that the only time you would expect them to breathe through their mouth is if their nasal airways were blocked. 

Before we jump onto the serious train, mouth breathing could be caused by something as harmless as a cold. 

Excess mucus creating a blocked nose can cause mouth breathing in babies and I’m sure you have had a cold in the past. It can be super uncomfortable when you are trying to sleep. 

Other reasons mouth breathing can occur could be from:

• Deviated septum
• Habit
• Sleep apnea 

‣ Deviated Septum

This is where there are issues with the bone and cartilage high up in the nose. The nostrils are supposed to be separated but if your baby has a deviated septum it can make nasal breathing difficult.

‣ Habit

If your baby has just got over a cold or started mouth breathing then they could continue for a little while after their symptoms have cleared, this is down to pure habit, this way they felt comfortable to sleep so they may continue to do so.

‣ Sleep Apnea

Sleep apnea is a sign that the upper airway is blocked. This is common if your baby has enlarged adenoids or tonsils. Alongside mouth breathing you could notice snoring, holding breath, coughing, and being overall restless during their sleep. 

Treatments When Your Baby is Opening & Closing their Mouth

So we have learned that babies sleeping with mouths open is not uncommon. If you notice that your baby is mouth breathing often then a trip to your doctor may be all it takes to rule out any serious conditions. 

If it is a general cold they have and excess mucus is responsible for their mouth breathing then you could try the following:

• Bulb syringe – I live by this invention! A round or oval ball with a pointed end can suck out the excess mucus from the nose. It is a similar routine to blowing your nose.
• Humidifier – warm moist air can help alleviate a stuffy nose. A humidifier works by putting moisture in the air helping you little one breathe easier. I don’t own a fancy humidifier so to replicate this I usually sit in the bathroom for a while with the shower running creating a steam room. This has helped tremendously in the past!
• Keep hydrated – hydration is key when your body is fighting nasties. Ensure your baby is drinking their milk and if old enough you can offer extra water providing it doesn’t replace their milk.
• Saline spray – a saline wash can help loosen mucus before you attempt to use the bulb or other suction device.

Side effects of Mouth Breathing

So mouth breathing whilst your baby is suffering from a cold is harmless and after all, it is a natural instinct to breathe therefore if their nose is blocked their mouth is the next best thing. 

If you notice that this is occurring whilst they are well then you should be aware of the long-term side effects it can create:

• Dry throat and cough
• Swollen tongue and tonsils 
• Bad breath
• Snoring
• Gingivitis leading to tooth decay and gum disease 

As you can see the sooner you seek help for these issues the better and the less chance your baby has of not developing these awful side effects.

Expert Advice on Baby Oral Development and Care

As a parent, you should be aware of your baby’s oral development and how to properly care for their mouth and teeth. Good oral care can help prevent problems such as tooth decay and gum disease, and it can also help promote a healthy environment for their growing teeth. Here are some expert tips on baby oral development and care that you can incorporate into your routine:

1. Begin oral care early:

You should start caring for your baby’s oral hygiene even before their first tooth emerges. Use a soft, damp cloth or a baby toothbrush with soft bristles to gently clean your baby’s gums.

This will help remove any bacteria or plaque that might be present and prevent future dental issues.

2. Introduce proper brushing habits:

Once your baby’s first tooth erupts, you can begin to brush it gently with a soft-bristled toothbrush specifically designed for infants. Use a tiny amount of fluoride toothpaste, about the size of a grain of rice, and gently brush the tooth in circular motions.

As more teeth emerge, be sure to brush them all, and don’t forget to clean the gums as well.

3. Schedule regular dental checkups:

Your baby should have their first dental visit by the time they turn one or within six months after their first tooth appears. Regular dental checkups will help ensure that your baby’s oral development is on track and allow the dentist to detect and address any potential issues early on.

4. Encourage healthy eating habits:

A well-balanced diet is crucial for your baby’s oral health. Offer a variety of fruits, vegetables, whole grains, and lean proteins to help promote strong teeth and gums. Avoid sugary foods and drinks, as these can contribute to tooth decay.

5. Be mindful of your baby’s pacifier and thumb-sucking habits:

Prolonged use of pacifiers and thumb-sucking can potentially affect your baby’s oral development and lead to dental issues down the road. If your baby relies on these comforting habits, try to gently wean them off by offering other soothing options, like a soft blanket or stuffed toy.

6. Be cautious of teething remedies:

While teething can be a difficult time for both you and your baby, be cautious about using over-the-counter teething gels or tablets. Some products may contain ingredients that could be harmful to your baby. Consult your pediatrician or dentist for safe alternatives to help alleviate teething discomfort.

7. Establish a bedtime routine:

Creating a consistent bedtime routine that includes brushing your baby’s teeth can help reinforce the importance of oral care. This will also help instill good oral hygiene habits that will last a lifetime.

8. Educate yourself on dental milestones:

Understanding the typical timeline for your baby’s oral development can help you identify potential issues early on. Familiarize yourself with common milestones, such as when your baby should be getting their first teeth and when they might begin losing baby teeth, so you can keep an eye on their progress.

It’s never too early to start caring for your baby’s oral health, and fostering good habits now can set them up for a lifetime of healthy smiles.

Wrapping Up

I think it is safe to say a baby opening and closing mouth is often a normal developmental process. Teething is the most common cause of this repeated action.

If you have noticed your baby is mouth breathing whilst they are healthy then a little visit to your pediatrician will rule out any potential causes such as enlarged tonsils and adenoids. 

It is important to rectify the mouth breathing as the side effects are not the best, including gingivitis, sore throat, and a dry cough just to name a few can affect your bundle from being their happy selves.

More to read:

• Can You Microwave Breast Milk?
• How Long Is Reheated Breast milk Good For?
• Baby Pushing Bottle Away But Still Hungry
• How To Make Your Baby Stop Grinding Teeth

FAQs

? Why do babies start teething so early in life?

Babies begin teething early because their primary teeth, or baby teeth, are already present under the gums at birth. These teeth start to emerge through the gums, typically between 4 to 7 months, preparing them for the process of chewing and the beginning of solid food introduction. Early teething also sets the stage for speech development and facial appearance.

? Is it safe to give juices to babies during teething?

It’s tempting to soothe a teething baby with juice, but it’s best to be cautious. While small amounts of juice can be introduced after six months, it’s essential to ensure they are 100% pure, unsweetened, and given in moderation. Excessive juice consumption can lead to diarrhea and tooth decay, especially if the baby’s teeth are frequently exposed to sugary liquids. Water and milk are generally better options.

? How can I ensure better sleep for my teething baby?

Teething can be tough on sleep! Here are some suggestions for ensuring your baby gets the rest they need:

• Comfort: A gentle rub or pat can reassure your baby.
• Routine: Stick to regular sleep routines to give your baby a sense of normality.
• Safe Teething Toys: Allow them to chew on cold teething rings or toys.
• Pain Relief: Consult with your pediatrician about suitable pain relief options.
• Dark and Quiet Environment: This encourages sleep and minimizes distractions.

? How do I know if my baby’s sleep disruption is due to teething or another issue?

It can be challenging to pinpoint the exact cause of your baby’s sleep disturbances. While teething can certainly disrupt sleep, other factors like growth spurts, developmental milestones, or illnesses might be the culprits. If your baby shows signs of teething like drooling, gum irritation, and biting, it’s likely teething-related. However, if they exhibit other symptoms like fever, rashes, or unusual behavior, consult your pediatrician.

? Are there specific foods to avoid during the teething process?

Yes, certain foods should be avoided:

• Hard Foods: Can hurt sensitive gums.
• Sticky or Sugary Snacks: Can lead to tooth decay.
• Small, Round Foods: Pose a choking hazard, e.g., grapes or nuts.
• Very Cold Foods: Might cause more discomfort to already sensitive gums.

? How can I distract my baby from the discomfort of teething?

Distraction can be a parent’s best friend during teething:

• Playtime: Engage in fun, interactive games.
• Change of Scenery: A walk or trip to the park can work wonders.
• Music: Singing or playing soothing tunes can be comforting.
• Safe Teething Toys: Ensure they’re clean and appropriate for your baby’s age.

? How does breastfeeding play a role during teething?

Breastfeeding can be both comforting and painful during teething. While some babies might nurse more frequently for comfort, others may pull away due to gum discomfort. Some might even bite, but with proper guidance and monitoring, this phase will pass. If breastfeeding becomes too challenging, consult with a lactation expert for support.

? Does thumb sucking impact oral development?

Thumb sucking is a natural self-soothing technique for babies. However, prolonged thumb sucking, especially past the age of 2, can affect the alignment of the teeth and the shape of the mouth. It’s crucial to address this habit before permanent teeth come in.

?‍⚕️ How often should I visit the dentist once my baby starts teething?

It’s recommended to visit the dentist by the time your baby turns one or within six months after their first tooth emerges. Regular check-ups ensure proper oral development and can address potential issues early on.

? Is drooling during sleep a sign of teething?

Drooling can increase during teething due to the stimulation of saliva production. So, if your baby drools more during sleep, it might be a teething sign. However, drooling is also a regular developmental phase for babies, so it’s not a definitive indicator.

? How effective are teething gels and other over-the-counter remedies?

Teething gels can offer temporary relief from gum discomfort, but they’re not always recommended due to potential side effects. Some contain numbing agents, which might be harmful if swallowed in large quantities. It’s always essential to consult your pediatrician before using any over-the-counter remedies.

? Can introducing solid foods help with teething?

Yes, introducing solid foods can help, especially if they’re cold. Cold fruits like cucumber slices or chilled apple puree can soothe sore gums. However, always monitor your baby to prevent choking and ensure the food pieces are suitable for their age.

? What foods should I avoid for my baby’s oral health?

Protect your baby’s teeth by avoiding:

• Sugary snacks and drinks.
• Sticky foods like candies and dried fruits.
• Acidic foods and drinks which can erode enamel.
• Choking hazards like whole nuts or hard candies.

? What’s the best way to clean my baby’s tongue?

Cleaning your baby’s tongue is essential to remove bacteria and milk residue:

• Use a soft baby toothbrush or tongue scraper.
• Gently brush or scrape the tongue from back to front.
• Do it during regular tooth brushing times, at least once a day.

? Are there any travel considerations for parents of teething babies?

If you’re traveling with a teething baby, it’s vital to:

• Pack Essentials: Ensure you have teething toys, gels, or any medication prescribed by your pediatrician.
• Stay Calm: Teething can make babies irritable. Keeping your cool helps soothe them.
• Plan Ahead: If you’re flying, the cabin pressure might intensify teething pain. Feed or soothe your baby during take-off and landing.

? Are there any long-term complications if teething symptoms are not addressed promptly?

While teething is a natural process, prolonged symptoms like high fever, diarrhea, or extreme discomfort should not be ignored. Delay in addressing such symptoms can lead to complications like ear infections or dehydration. Always consult with your pediatrician if symptoms persist or seem severe.

? Are there any resources or books to understand teething better?

Certainly! There are several books and resources dedicated to baby development, which include chapters on teething. Some popular titles include “What to Expect the First Year” by Heidi Murkoff and “The Baby Book” by Dr. William Sears. Local libraries or parenting groups can also provide resources and firsthand advice.