Cause And Reasons Of Fever In Babies

Fever in babies
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Cause And Reasons Of Fever In Babies



Fever in babies is often one among the scariest symptoms for parents, particularly once that fever is high or the baby is only a few weeks old.

In this article, you’ll learn what causes baby fevers and what to do once your baby gets a fever.

What Causes baby Fevers?


A fever isn’t associate ill health — it’s considered a symbol of one.  A fever sometimes indicates that the body is fighting ill health and therefore the immune system is functioning. If your baby has a fever, in most instances it suggests that he has in all probability picked up a cold or different infection. though they’re less common in infants, pneumonia, urinary tract infection, ear infection or an additional serious infection like a blood bacterial infection or infectious disease, could also be inflicting a fever.


Other causes of fever in babies include:

  • Reaction to a vaccination
  • Becoming hot from being dressed too warmly or spending an excessive amount of time outside on a hot day

What Are The Signs Of Fever In Babies:

One common signal of fever in toddlers is a warm forehead, even though not having a warm forehead doesn’t mean that your infant does not have a fever. Your infant may additionally also be crankier and fussier than usual.

Other signs and symptoms related to fever in babies include:

  • Poor sleeping
  • Poor eating
  • Lack of interest in play
  • Less active or even lethargic
  • Convulsions or seizures


How Do I Take The Temperature Of My Baby?


You can take a child’s temperature a few specific ways, such as by the rectum (rectally), mouth (orally), ear, below the arm (axillary), or at the temples. The American Academy of Pediatrics (AAP) recommends solely the usage of digital thermometers in children. Mercury thermometers ought to not be used because they pose a hazard of mercury exposure and poisoning if they break.

Rectal thermometers furnish the most accurate temperature readings and can be best to take in an infant. Typically, infants cannot keep an oral thermometer in place, and the reading of an ear, temporal, or underarm thermometer are not as accurate.

First, make sure that the thermometer is clean to take a rectal temperature. Wash it with water and soap or rub it with alcohol. Lay your baby with legs bent toward the chest on the belly or back. Apply a bit of petroleum jelly around the thermometer bulb and insert it into the rectal opening about 1 inch gently. Hold the digital thermometer until you hear the “beep” for about two minutes. Then remove the thermometer gently and read the temperature.


At What Temperature Does My Baby Have a Fever?


A baby’s regular temperature can range from about 97 levels Fahrenheit up to 100.3 ranges Fahrenheit. Most physicians consider a rectal temperature of 100.4 levels Fahrenheit or greater as a fever.


When to Call Your Doctor


According to the AAP, call your doctor if your baby:

  • Is beneath age 3 months and has a fever; if your toddler is under 2 months and has a fever, it is considered an emergency. Seek on the spot medical care.
  • Lethargic and now not responsive
  • Has troubles respiratory or eating
  • Is very cranky, fussy or hard to calm down
  • Has a rash
  • Shows signs and symptoms of dehydration, such as fewer wet diapers, dry mouth, no tears with crying, or sunken soft spot on the head
  • Has a seizure


It can be difficult for physicians to tell whether or not a newborn has a simple virus (like a cold), or more serious infection (like UTI, pneumonia or meningitis). That’s why physicians will on occasion order extraordinary assessments (such as blood or urine tests, and/or a chest X-ray and spinal tap) to pinpoint the specific cause of an infant fever, and to look for greater serious infections in young babies.


What To  Do If  Baby Has a Fever?


If your infant is beneath age 1 month and has a fever, contact your kid’s health care company proper away. For older babies, try these tips:

  • Bathe your toddler with lukewarm water — always test the temperature of the water on your wrist earlier than washing your baby.
  • Dress your toddler in a light layer of clothes.
  • Give your child sufficient fluids to avoid dehydration. Those fluids must be breast milk, formula, an electrolyte solution, or water, relying on the baby’s age.
  • Contact your baby’s fitness care provider for guidelines. A dehydrated child may have fewer moist diapers, no tears with crying, or a dry mouth. 
  • If your infant is older than 6 months and your physician says it is OK, you can provide your child with either children’s Tylenol or ibuprofen (Advil or Motrin).
  • Never provide infants aspirin for fever due to the fact of the risk for an uncommon however doubtlessly dangerous situation referred to as Reye’s syndrome.
  • Also, do not give an infant under age 6 months Advil, Motrin, or other drug treatments that incorporate ibuprofen.
  • Be positive to ask your physician about the dosage and examine the package guidelines before giving your toddler a fever-reducing medicine.
  • If you are worried about your baby’s fever, call your fitness care provider for recommendation and reassurance.




Fever results when your baby’s body’s defense system acts against different viruses and bacteria. Fever also helps to make white blood cells that naturally help fight infections. If the temperature is very high, you may remove the extra layer of clothing due to heat or overdressing and make your baby rest in a cool place. However, you will need to contact your doctor if your baby has a fever for other reasons. In fact, there is always an urgent need to address a fever in babies under 3 months. The best person to guide you on how to decrease infant fever is your doctor. 




Your doctor may additionally recommend you to give ibuprofen or acetaminophen to bring down the fever (ibuprofen is now not endorsed for infants below 6 months). However, you may want to be more careful whilst giving any remedy to your baby. The following pointers will assist make the venture easier for you:


Tips to Give Medicines


  • Measure the dose as per the weight of your baby. 
  • Do now not provide medicines for more than the prescribed limit. 
  • Refrain from giving Aspirin to your infant as it makes him extra inclined to conditions such as Reye’s Syndrome.
  • Refrain from giving over the counter medicines to your child (Consult your doctor, if you want to.)


The majority of baby cases of fever have no complications and are caused by viral or bacterial infections. But regardless of the cause of the fever in your baby, if it isn’t resolved quickly it is important to seek a remedy. It is advisable to contact your baby doctor once you have any fever in your baby. Proper action can prevent serious problems for your baby. 


Also Read: Dosage Of Paracetamol For Children

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