how long does teething last

How Long Does Teething Last? Unraveling Baby’s Biting Mystery

Every parent anxiously awaits their baby’s first tooth, but along with this milestone comes a flurry of questions. One of the most pressing: “how long does teething last?”

This article delves into the teething timeline, alleviating concerns and guiding caregivers through this crucial developmental stage.

What Is Teething?


Teething is the physiological process where a baby’s primary teeth, commonly known as baby teeth or deciduous teeth, begin to break through the gumline and emerge into the mouth. It is an essential developmental phase that usually starts in the first year of a child’s life.

The process is the result of a series of complex biological events. As the teeth move upward and exert pressure on the gums, it can cause discomfort and often leads to some of the hallmark symptoms of teething, such as gum sensitivity, fussiness, and a desire to chew on objects.

Each tooth has its own timeline, typically starting with the front teeth (central incisors) and progressing towards the back (molars). While teething is a natural occurrence and all children undergo it, the experience can vary. Some infants breeze through with minimal fuss, while others may face more pronounced discomfort.

Understanding teething is crucial for parents and caregivers, not just to provide relief, but to also anticipate and address the needs of a teething infant. As teeth erupt, they play vital roles in the child’s ability to chew food and form sounds and words, laying the foundation for nutrition and speech in the years to come.

The Timeline and Duration of Teething


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Teething is a gradual process that spans across the early years of a child’s life. Though the exact timing can differ among infants, there is a general timeline most children follow.

  • Central incisors: These are the middle teeth at the front and are typically the first to make an appearance. They usually emerge between 6 to 10 months of age.
  • Lateral incisors: Located next to the central incisors, these teeth generally break through the gums when the child is around 10-16 months old.
  • Canines (cuspids): These pointed teeth, found towards the side of the mouth, tend to emerge between 17 to 23 months.
  • First molars: Positioned at the back of the mouth, the first set of molars usually erupt when the child is between 13 to 19 months.
  • Second molars: Situated even further back in the mouth, these molars typically come in between 25 to 33 months.

Once the initial signs of teething are evident, it may take anywhere from a few days to several weeks for a tooth to fully break through the gumline. The process can be faster for some teeth and slower for others, even within the same individual.

Various factors can influence this duration, including genetics, overall health, and nutrition. Some children might even exhibit teething signs long before a tooth becomes visible, while others might show minimal symptoms before a tooth suddenly appears.

Parents and caregivers should note that while the above timeline provides a general guideline, there’s a wide range of what’s considered “normal.” Some infants might even be born with a tooth or two! The key is to monitor the child’s progress, ensure proper dental care from the outset, and consult a pediatrician or pediatric dentist if there are any concerns about the teething process or timeline.

Signs and Symptoms of Teething


As an infant begins the teething process, a variety of signs and symptoms can manifest, signaling the impending arrival of those pearly whites. Understanding these indicators helps caregivers provide timely comfort and care. Here are some of the most commonly observed signs:

1. Gum Swelling and Redness

The most direct sign of teething is swollen, tender gums where the tooth is about to erupt. There might be visible redness, and in some cases, a small bluish cyst could appear, signifying an emerging tooth beneath.

2. Increased Drooling

Teething can stimulate drooling. While drooling is a common phase for many infants, a noticeable increase might indicate that teething has commenced.

3. Chewing and Biting

The pressure from an emerging tooth beneath the gums can be relieved by counter-pressure. As a result, teething infants often seek comfort by chewing or biting on toys, fingers, or even the breasts of breastfeeding mothers.

4. Irritability and Fussiness

The discomfort from teething can lead to increased crankiness. Some babies might be fussy for just a few hours, but others can be irritable for days or even weeks.

5. Disturbed Sleep Patterns

The pain and discomfort can affect the baby’s sleep, causing them to wake up more frequently during the night.

6. Mild Fever

While it’s a topic of some debate, a low-grade fever can occasionally accompany teething. However, high fevers are not typically associated with teething and should be evaluated by a healthcare professional.

7. Facial Rash

The excessive drool can lead to a mild rash around the baby’s mouth, chin, or chest.

8. Decreased Appetite

Babies might refuse food, especially solids, because the act of chewing might aggravate their sore gums.

9. Ear Pulling and Cheek Rubbing

Due to shared nerve pathways, teething pain can manifest as ear or cheek pain, leading babies to pull at their ears or rub their cheeks.

While these signs provide clues to teething’s onset, it’s essential to approach them with caution. Many symptoms, such as fever or fussiness, can be attributed to other causes like infections. Always consider the broader context and consult a pediatrician if unsure. The primary goal is to ensure the baby’s overall well-being and comfort during this developmental phase.

Common Misconceptions about Teething


Teething is a significant developmental milestone in an infant’s life, and as with many aspects of child-rearing, it is surrounded by a plethora of myths and misconceptions. Separating fact from fiction can help parents and caregivers manage this phase more effectively and ensure the well-being of the child. Here are some widespread misconceptions about teething:

1. High Fever Is a Teething Symptom

While a slight elevation in body temperature can occasionally accompany teething, high fevers are not a direct result of it. Any persistent fever in an infant should be promptly evaluated by a healthcare professional to rule out other potential causes.

2. Diarrhea Due to Teething

Many believe that teething causes diarrhea. However, there’s no scientific evidence linking the two directly. If a baby experiences severe or persistent diarrhea, it’s essential to consult a pediatrician as it might be due to infections or other health concerns.

3. Teething Causes Colds

Runny noses or cold symptoms are often attributed to teething. Though a baby might exhibit a runny nose due to the excess saliva production, full-blown cold symptoms are likely unrelated to teething.

4. Prolonged Symptoms Are Normal

While teething can cause discomfort, prolonged severe symptoms are not typical. If a baby seems to be in distress for an extended period without any visible teeth emerging, it might be due to other reasons.

5. Cutting Teeth Damages the Gums

Some believe that teeth “cut” through the gums, causing wounds. In reality, the process is more of a gradual emergence. The gums naturally recede to allow the teeth to come through without causing lasting damage.

6. Teething Gels and Tablets Are Always Safe

Over-the-counter teething gels containing benzocaine and certain homeopathic teething tablets have come under scrutiny in recent years due to potential side effects. It’s crucial to consult with a pediatrician before using any remedies, even if they’re marketed as “natural.”

Awareness of these misconceptions allows caregivers to approach the teething phase with a balanced perspective, ensuring they make informed decisions for their baby’s health and comfort.

Ways to Alleviate Teething Pain

Teething Pain

Teething can be an uncomfortable time for infants, often leading them to be irritable and restless. Thankfully, there are several tried-and-true methods to soothe the associated discomfort, ensuring that the child feels as at ease as possible during this phase:

1. Chilled Teething Toys

Offering a chilled teething ring or toy can provide relief as the cold helps numb the gums and reduce inflammation. However, it’s essential to ensure the teether is cold but not frozen, as extreme cold can further irritate the gums.

2. Cold Washcloths

A clean, damp washcloth chilled in the refrigerator can be a great DIY teether. The fabric’s texture offers a satisfying surface for babies to chew on, and the cold provides relief.

3. Gum Massage

Gentle pressure can often alleviate teething pain. Using a clean finger, gently massage the baby’s gums in a circular motion. This counter-pressure can be soothing for many infants.

4. Over-the-counter Pain Relievers

Pain relievers like acetaminophen (Tylenol) or ibuprofen (for babies over six months) can be considered, but always consult with a pediatrician for appropriate dosages and guidelines.

5. Avoid Teething Gels with Benzocaine

The FDA warns against using over-the-counter teething gels containing benzocaine for children under two years. This ingredient can lead to a rare but serious condition called methemoglobinemia.

6. Hard Foods

For older infants who are already eating solids, hard foods like cucumber slices or chilled carrots can be offered. However, always supervise to prevent any choking hazards.

7. Comfort and Distraction

Sometimes, a little extra cuddling or engaging in a distracting activity can make a difference. The power of a loving touch or a new toy can often help divert the child’s attention from the discomfort.

8. Keep the Face Clean

With teething often comes excessive drooling. Keeping the baby’s face clean and dry helps prevent skin irritation and rashes.

9. Natural Remedies

Some parents swear by natural remedies like chamomile or clove oil. If considering these, it’s essential to ensure they’re safe for infants and to consult with a healthcare provider.

By experimenting with different soothing techniques, caregivers can find a combination that works best for their infant. Remember, every baby is unique, and what works for one might not work for another. The goal is to provide as much comfort as possible during this developmental stage.



Given the prevalent discussions around teething, numerous questions arise among parents and caregivers. Here are some of the most commonly asked questions and their answers:

1. When do babies typically start teething?

Most babies begin teething between 6 to 12 months of age, though it can start as early as 3 months or as late as a year.

2. Is it possible for a baby to be born with teeth?

Yes, some babies are born with one or more teeth, known as natal teeth. They are rare and occur in approximately 1 in every 2,000 to 3,000 births.

3. Are there any long-term complications if teething begins late?

Late teething is typically not a concern in itself and doesn’t predict future dental problems. However, if there are no signs of teething by 18 months, it’s good to consult with a pediatric dentist.

4. How long does the teething process last for each tooth?

While it varies for every baby, generally, once the signs of teething are evident, it can take a few days to several weeks for a tooth to fully break through the gumline.

5. Do all babies experience pain while teething?

Not necessarily. Some babies might have minimal discomfort, while others can experience significant pain. It varies from one infant to another.

6. Is drooling a sure sign of teething?

Increased drooling can be a sign of teething, but not all drooling infants are necessarily teething. Additionally, some teething babies might not drool much.

7. When should I start brushing my baby’s teeth?

As soon as the first tooth emerges, it’s a good practice to start cleaning it. Use a soft baby toothbrush with a tiny smear of fluoride toothpaste.

8. Can teething impact a baby’s appetite or sleep?

Yes, the discomfort of teething can lead to disrupted sleep patterns and a reduced appetite. It’s essential to continue offering food and comfort as needed.

9. Should I be worried about a fever during teething?

A mild increase in temperature can sometimes accompany teething. However, a high or persistent fever is likely unrelated and should be addressed by a pediatrician.

10. Are amber teething necklaces effective?

The effectiveness and safety of amber teething necklaces are controversial. While some believe the succinic acid released by amber has pain-relieving properties, there isn’t concrete scientific evidence supporting this. Moreover, necklaces pose a choking and strangulation risk.

Armed with knowledge and understanding, caregivers can navigate the teething phase with confidence, providing the best care for their little ones.

When to Consult a Pediatrician


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Teething is a natural part of an infant’s development, but certain signs and symptoms may necessitate a visit to the pediatrician:

  • Persistent High Fever: A mild fever might relate to teething, but a continuous high fever should be evaluated.
  • Extended Distress: If a baby seems unusually upset for weeks or symptoms persist without teeth emerging, seek professional advice.
  • Dehydration Signs: If a baby refuses to drink or eat, leading to symptoms like dark yellow urine or a sunken soft spot, it’s time to consult a doctor.
  • Unusual Gum Appearance: Bluish or cyst-like swellings on the gums warrant a check-up, even if they often resolve on their own.
  • Delayed Teething: If no teething signs appear by 18 months, discuss it with a pediatrician.
  • Severe Symptoms: Diarrhea, consistent vomiting, or widespread rashes should be addressed, as they might indicate infections or allergies.
  • Ear Pulling with Fever: This combination can hint at an ear infection rather than teething.
  • Remedy Concerns: Always consult a pediatrician before administering any teething remedies, whether over-the-counter or natural.

It’s essential for caregivers to trust their instincts. If something feels amiss, it’s better to consult a pediatrician to ensure the baby’s well-being.


Understanding “how long does teething last” and navigating through its challenges ensures a smoother transition for both babies and their caregivers. By being informed, parents can offer comfort during this tender milestone, celebrating each new toothy grin along the way.

AboutCorinne Switzer

Corinne is an avid reader and takes a keen interest in conspiracy theories. When not busy with her day job, she likes to indulge the writer in her and pens columns on a wide range of topics that cover everything from entertainment, healthy living to healthcare and more.