What Causes Teething Fever in Babies? How Can It Be Treated?

Teething fever in babies is one of the topics families are most curious about during the teething period. A primary tooth pushing through the gums can cause localized sensitivity, increased drooling, and irritability; some babies may also experience a slight rise in body temperature. However, attributing a high fever solely to teething can be misleading. At Ayaz Dent in Kırşehir, our pediatric dental approach clearly distinguishes between these two: a mild, short-lived rise in temperature should not be confused with a fever caused by illness.

This guide covers whether fever occurs during teething, how long it may last, accompanying symptoms, fever thresholds indicating risk, safe at-home relief methods, distinguishing between teething fever and fever caused by illness, and what parents should watch for. This text is for informational purposes only; if your child has a high fever or shows signs of a deteriorating general condition, a pediatrician’s evaluation is required. For pediatric dentistry and children’s oral health, please visit our clinic’s pages for online appointment scheduling and clinic information.

Does Fever Occur During Teething?

In infants, the process of teeth pushing through the gums is a natural part of development. During this time, a local tissue response may occur: redness, swelling, increased drooling, and a desire to chew are common. A slight rise in body temperature is also reported in some infants. According to expert opinions, fever associated with teething is generally mild and short-lived; it usually remains below 38°C.

A fever above 38°C should not be attributed solely to teething. Viral infections, ear infections, urinary tract infections, or other illnesses may coincide with the teething period by chance. This overlap can mislead parents. At Ayaz Dent, our recommendation to families is as follows: If local oral symptoms are predominant and the child’s general condition is good, supportive care may be considered; however, medical evaluation should not be delayed in cases of high fever or systemic symptoms.

Not every baby reacts the same way. While one baby may go through the process with almost no fever, another may be fussy with every tooth that comes in. Genetic predisposition, tissue sensitivity, and the number of teeth coming in at the same time all influence this difference. The timeline alone is not sufficient to determine “normal” or “abnormal”; the baby’s overall well-being is a better guide.

How Long Does Teething Fever Last?

Irritability may begin a few days before a tooth erupts. Once the tooth breaks through the gum, symptoms usually subside in most babies. A mild fever typically lasts only about 1–3 days. Some families perceive the process as longer because successive teeth are emerging one after another. Complaints may be more pronounced, particularly during the molar stage, as the chewing area is more extensively affected.

A fever that remains high for days, fluctuates, or cannot be controlled despite medication should not be dismissed as simply teething. As the duration increases, differential diagnosis becomes more important. Taking notes (time of measurement, temperature, feeding, sleep, drooling, which area the child is rubbing) facilitates the consultation with the doctor.

Symptoms Observed During the Teething Process

Symptoms vary from baby to baby. Common signs include:

• A constant urge to chew and bite on things
• A noticeable increase in drooling
• Swelling, redness, or tenderness in the gums
• Disruptions in sleep patterns and nighttime awakenings
• Irritability, crying spells
• Temporary loss of appetite
• A sensation of warmth or redness in the cheeks
• Rubbing the ear or jaw area

These symptoms are usually temporary. They subside as the teeth begin to emerge. However, diarrhea, vomiting, a rash, difficulty breathing, or extreme lethargy should not be attributed to teething; these symptoms should be evaluated as potential signs of illness.

Why do babies pull on their ears?

Gum sensitivity may feel as if it’s radiating to surrounding areas. A baby may pull on their ear or rub their cheek. This behavior alone does not necessarily indicate an ear infection; however, if accompanied by fever and irritability, a differential diagnosis is required. When in doubt, it is safer to consult a doctor rather than assuming “it’s just teething and will pass.”

At What Temperature Is a Fever Considered Risky in Babies?

The method of measurement is important. A temperature above 38°C, as measured rectally, is generally considered a fever. Fever should always be taken seriously, especially in babies younger than 3 months. The risk of complications increases as the baby gets younger. You should follow your pediatrician’s advice regarding the proper use of at-home thermometers and how to interpret underarm and forehead readings.

You must consult a doctor in the following situations:

• If the fever rises above 38°C
• If the fever persists for a long time
• If the child is vomiting or has diarrhea
• If the baby is extremely lethargic
• Refusal to eat or drink
• Difficulty breathing or sudden, unexplained worsening of condition
• Any fever in a baby younger than 3 months
• Prolonged, inconsolable crying

During a pediatric dentistry examination at Ayaz Dent, oral findings are evaluated; if a systemic illness is suspected, a clear referral to the appropriate specialist is provided. Collaboration between oral health and general pediatrics strengthens accurate diagnosis.

How Can Teething Fever Be Relieved?

The goal of home remedies is to increase comfort and maintain fluid balance. No home remedy can replace a medical examination. Medication should not be used without a doctor’s recommendation.

Cold teething toys can be used

Age-appropriate, one-piece, and easy-to-clean teethers can provide relief by cooling the gums when lightly chilled. Products that have been frozen until excessively hard can damage the tissue; letting them sit in the refrigerator for a short time is usually sufficient. Hygiene is critical; a dirty teether increases the risk of infection.

Gently massaging the gums is acceptable

After washing your hands, apply light, circular pressure along the gums with a clean finger. The goal is not to rub vigorously but to apply balanced pressure. Stop if the baby becomes fussy. Some babies show significant improvement, while the effect is limited in others.

The baby’s fluid intake should be encouraged

Increased drooling and fussiness can increase the risk of fluid loss. If the baby is still being breastfed or fed formula, continue as recommended by the doctor. For babies in the weaning stage, age-appropriate foods with a cool to lukewarm consistency may be preferred. Decreased urination, a dry mouth, or excessive sleepiness may be signs of dehydration; in such cases, seek medical help immediately.

Lightweight clothing is recommended

Dressing the baby in too many layers can make it harder to regulate body temperature. Keeping the room temperature reasonable and choosing lightweight, breathable clothing enhances comfort. Over-bundling out of fear of the baby getting cold can make it harder to manage a fever. A balanced approach is sufficient.

Medications may be used as recommended by a doctor

When fever-reducing medication is needed, a doctor’s guidance is essential, taking into account the dosage, age, and weight. The indiscriminate use of sedative-containing teething gels is particularly risky for young infants. Reliable medical advice should be followed rather than relying on “a gel recommended by a neighbor.”

When Does the Teething Process Begin?

The first teeth typically appear around the sixth month in most babies; some may appear earlier, while others may be delayed until around the first birthday. The complete set of twenty baby teeth usually takes until the child is between two and a half and three years old. During this long process, not every tooth eruption causes the same level of discomfort. The lower front teeth are often the first to come in; complaints may be more intense during the molar eruption phase.

Early or late eruption is not a disease in and of itself. What is truly critical is that the baby’s growth, nutrition, and developmental indicators are good. If there is a noticeable delay or concern about tooth development, a pediatric dental evaluation is recommended. You can find information about general dental treatments on our dental treatments page.

How Can Teething Fever Be Distinguished from Fever Due to Illness?

Symptoms associated with teething are typically accompanied by local oral signs: drooling, gum sensitivity, a desire to chew, and a slight fever. The baby’s general condition is usually unaffected; the baby intermittently engages in play and drinks fluids.

In contrast, fever caused by illness is more commonly characterized by the following symptoms:

• Fever above 38°C or a prolonged fever
• Noticeable lethargy, difficulty waking the baby
• Recurrent vomiting or diarrhea
• Rash, difficulty breathing
• Complete refusal to eat or drink
• Severe systemic symptoms without local oral findings

When in doubt, do not rely solely on assumptions. Early evaluation ensures both unnecessary anxiety is managed and actual risks are properly addressed. At Ayaz Dent, we share the findings of the oral examination with the family and, when necessary, clarify the need for a pediatric referral.

What Parents Should Be Aware Of

Observation, patience, and consistent care are the most powerful tools. Take the child’s temperature regularly and record the readings. To prevent saliva irritation, keep the skin under the chin dry and change the soft bib frequently. Once teeth begin to emerge, an age-appropriate cleaning routine should begin; baby teeth should not be neglected just because they are “temporary.”

Nighttime awakenings may increase. A quick check, gentle soothing, and a return to the sleep environment are often more effective than prolonged playtime with the lights on. Parental fatigue should also be managed; if possible, take turns caring for the child. Focusing on your own baby’s rhythm rather than social media schedules reduces anxiety.

Starting Oral Care Early

Starting a cleaning routine with the first tooth is valuable both for establishing a habit and for preventing cavities. An age-appropriate soft-bristled toothbrush, a dentist-approved amount of fluoride toothpaste, and a mouth check after nighttime feedings are the basic steps. The habit of falling asleep with a bottle should be reevaluated once teeth have erupted. Early childhood cavities are preventable; mindful parenting makes a difference.

Most guidelines recommend the first dental visit around the time the first tooth erupts or around the child’s first birthday. The purpose of this visit is not major treatment, but rather guidance, risk assessment, and establishing a positive relationship. At Ayaz Dent in Kırşehir, initial checkups are planned with a child-friendly approach. You can find information about our doctors on the “Doctors” page and use the contact channels to get in touch.

Nutrition, Sleep, and Daily Routine

Fluctuations in appetite are common during this period. The important thing is to ensure that total fluid and food intake remains at a reasonable level. Very hot or hard-textured foods may not be tolerated during this sensitive period. Using sugary foods as a comfort measure is not recommended, both for dental health and to avoid developing unhealthy habits. Maintaining a consistent bedtime routine helps manage nighttime restlessness.

Room temperature, humidity, and clothing choices support temperature regulation. Dressing the baby in thick clothing in an excessively warm environment compromises comfort. The goal is to maintain a balance that is cool but not chilly. Turning on the light for long periods each time the baby wakes up can blur the distinction between night and day.

Common Mistakes

Delaying treatment for a high fever under the assumption that “teething is causing it,” using cooling gels without proper guidance, soothing the baby with honey or sugary foods, and using unsanitary teething toys are among the most common mistakes. Another mistake is giving medication based on the assumption that the child is “hot” without taking their temperature. Accurate measurement is the foundation of sound decision-making. Online methods should not be applied without verifying their age-appropriateness.

When Is an Emergency Evaluation Necessary?

In infants younger than 3 months, fever, difficulty breathing, suspected seizures, excessive pallor, repeated vomiting, inability to take fluids, or difficulty waking up are signs requiring urgent evaluation. Even during teething, these signs should not be ignored on the assumption that they will “go away.” Seeking early medical attention spares most families from prolonged uncertainty.

Measurement Practices and Misreadings

Accurate measurement is a prerequisite for correct interpretation in fever management. The device’s calibration, the duration of the measurement, and whether the baby has recently been fed or has been crying can all affect the result. While forehead thermometers are convenient, their accuracy may be limited in some situations. For underarm measurements, the thermometer must be positioned correctly. Sticking to the method recommended by your pediatrician reduces confusion.

If the baby has recently been in a warm environment or is dressed in heavy clothing, their surface temperature may be misleading. Taking the measurement during a calm moment—and repeating it every few minutes if possible—provides a more reliable picture. Writing down the time and temperature in a notebook eliminates the vagueness of “it seemed high.” At Ayaz Dent, we ask families to share these types of observation notes; they help inform clinical decisions.

Saliva Irritation, Skin Care, and Comfort

Excessive drool can cause redness in the under-chin and neck creases. Keeping the area as dry as possible, changing soft bibs, and using appropriate barrier care can help reduce discomfort. Perfumed or harsh products should be avoided. If skin irritation worsens, do not assume it is solely due to teething; a dermatological or pediatric evaluation may be necessary.

Comfort also means emotional security. Holding the baby, a calm voice, a short walk, and a familiar bedtime routine can provide significant relief for some babies. It is wrong to interpret every cry as “definitely an illness” or to dismiss every cry as “just teething.” Balanced observation is the healthiest approach.

Siblings, Daycare, and Exposure to Infections

The teething period may coincide with viral infections contracted through daycare or siblings. In such cases, the fever may be higher and systemic. If there is a runny nose, cough, suspected earache, or diarrhea, it is incorrect to attribute the symptoms solely to teething. Hygiene and the vaccination schedule in communal living environments support overall protection.

Stories from older family members—such as “in our day, every fever was caused by teething”—may not reflect current medical practice. Modern pediatrics classifies fevers more carefully. Scientific guidance should take precedence over traditional assumptions.

Nighttime Restlessness and Parental Burnout

Nighttime awakenings may increase during the teething period. This situation can lead to parental burnout. Taking turns caring for the child, taking short naps, and asking for support are not signs of weakness but rather sound strategies. It is also important for parents to be well-rested to ensure the baby’s safety. Sleep deprivation impairs decision-making; having a second adult observe the child in cases of suspected fever can be helpful.

Be cautious about the reflex to give medication frequently throughout the night. Dosage intervals are adjusted according to the doctor’s recommendation. The “I’ll give a little more so it goes away” approach is not safe. The child’s condition during the day is reassessed at the morning checkup.

When to See a Dentist, When to See a Pediatrician?

If localized gum swelling, drooling, and a desire to bite are predominant, a pediatric dentistry evaluation is appropriate for an oral examination. In cases of high fever, respiratory symptoms, diarrhea and vomiting, or a deterioration in the child’s general condition, the pediatrician takes priority. The two specialties are not alternatives but complementary. If necessary, both evaluations are scheduled.

In cases of widespread swelling inside the mouth, trauma, bleeding, or suspected gum abscess, a dentist’s evaluation may be critical. At Ayaz Dent, we recommend considering early appointment options for non-emergency but suspicious cases. An early evaluation spares many families from prolonged anxiety.

Summary Checklist

Take and record the temperature, monitor fluid intake, observe local oral findings, do not simply assume a tooth is the cause of a high fever, and consult a dentist if in doubt. These five points will help you strike a safe balance between panic and negligence. The Ayaz Dent team in Kırşehir is ready to work with you to clarify this process.

Conclusion: Distinguish Between a Mild Fever and a High Fever

The term “teething fever” in infants usually refers to a mild and short-lived rise in temperature during the teething period. A high fever, a prolonged fever, or a deterioration in the child’s general condition, however, should be evaluated as a sign of illness. Safe relief can be achieved through a cold teething ring, gentle massage, hydration, and medication as directed by a doctor. At Ayaz Dent in Kırşehir, we provide pediatric dental guidance to families and prioritize proper referral in cases of concern. Don’t hesitate to seek early consultation for your baby’s comfort and your peace of mind.

Preventive Habits After the First Tooth

Once the tooth has erupted, it’s not enough to simply breathe a sigh of relief that the “fever has passed”; preventive habits must begin. Sugary residue left in the mouth after nighttime feedings increases the risk of cavities. Pacifier hygiene, bottle contents, and the frequency of snacking should be reviewed. Setting a good example within the family is also important; children learn by modeling caregiving behaviors. Regular checkups allow for reassessment of the risk of tooth decay, and if necessary, preventive treatments such as fluoride varnish are discussed. This plan is personalized; a one-size-fits-all approach is not right for every baby.

Comparing siblings can increase anxiety. Every child’s teething timeline is different. What matters is that the child is generally on track developmentally and that any suspicious findings are evaluated promptly. The Ayaz Dent team aims to provide calm and clear guidance throughout this process.