How to Monitor a Child's Fever

Step-by-Step Guide

1. 1

   Step 1: Choose a digital thermometer.

   Because of the risk of mercury poisoning if the thermometer breaks, the Canadian Pediatric Society and American Academy of Pediatrics recommend using digital thermometers rather than old-fashioned mercury thermometers to ensure safety.Mercury thermometers must be held as long as 3 minutes to get a reading, whereas digital readings come within seconds.
   
   For both safety and convenience, a digital thermometer is a better choice.
   
   The AAP also recommends using a plastic rather than a glass thermometer to avoid the possibility of breakage and injury.
2. 2

   Step 2: Consider rectal monitoring.

   Ask your doctor which method is right for you and your child.
   
   The American Academy of Pediatrics recommends measuring temperatures rectally using a digital thermometer in children from newborns to 3 years old to get the most accurate reading.Apply a small amount of petroleum jelly to the anus and insert the thermometer 1⁄2 inch (1.3 cm) into the anus.If you use a digital thermometer for rectal temperature measuring, do not use the same thermometer to take oral readings.
   
   Label the thermometer to keep it separate., A temporal thermometer, or forehead scanner, uses infrared to measure how hot the temporal artery in the forehead is.These thermometers can be more expensive, however, so you may wish to use a regular oral or tympanic (in-ear) thermometer.
   
   Temporal thermometers can be used in children 3 months and older., Being sick can be scary and children always want to be held.
   
   Cuddling your child on your lap will allow you to take his temperature more easily because he will be more calm and cooperative.Breastfeeding or telling stories will calm and distract the younger child.
   
   Older children can sit with their arm around you and snuggle in. , Oral digital thermometers provide reliably accurate (close to rectal), easily taken temperatures without causing the child too much distress.For children younger than 3, consider taking your child's temperature rectally instead.Underarm, or axillary, temperatures may be up to 2 degrees lower than rectal temperatures.
   
   This is not as reliable a method as taking a temperature orally or rectally.Oral thermometer probes are to be placed under the tongue
   - not bitten and not clamped down with teeth
   - and held in place until the probe beeps or 2-3 minutes have passed. , Tympanic digital thermometers are also convenient and reliable for taking a child’s temperature.
   
   They work by measuring the heat of the ear canal and tympanic membrane inside the ear.Pull the ear slightly down and back to allow the ear canal to open for a better reading.
   
   Insert the probe a few millimeters into the ear and pause.
   
   The tympanic reading is quick, beeps when ready, and is usually only slightly less accurate than rectal.A child with an ear infection will have a raised temperature in that ear so the thermometer should be used in the opposite ear if possible.If the ear infection is in both ears, use a different method to check your child's temperature. , Every 4 hours, get a new temperature rating.
   
   Record these values so you can monitor rise and fall.
   
   A normal temperature is up to
   37.2C or 99F.
   
   Low grade fevers are up to
   38.3C or
   100.9F and the most common fever range is
   38.4C (101F) to
   39.7C (103.5).High grade fevers are over
   39.8C (103.6F) and should be attended to by medical professionals when they do not come down with medication, or if your child seems very ill with a high fever. , Your temperature is lowest in the morning after a night of rest and highest before bed after a day of activity and normal work of the body.
   
   Do not be alarmed if your child’s temperature rises by a degree between these two times (when still less than
   39.8C or
   103.6F)., A fever can quickly dehydrate children due to the sweating and increased bodywork to fight infection.
   
   Keep their bodies at full fever-fighting capacity by having them drink a lot of fluids., Watch for chills, sweating, flushing of the cheeks, and shivering.
   
   These are all normal responses as your child’s body tries to fight off infectious invaders.Your child may also complain of muscle and joint pain, which are also normal responses as the body fights off illness. , External cooling techniques such as a lukewarm bath and sleeping with fewer blankets are good ways of keeping your child comfortable during the flushing and sweating responses to the fever.
   
   A sponge bath with lukewarm water can make your child more comfortable.Do not make the child so cold as to shiver, as this will actually increase the body’s temperature as a default.Cooling techniques encourage heat loss but do nothing to regulate the child’s internal temperature and thus are better used as comfort measures.
   
   You can use a fan in the room to improve air circulation, but don't position it so that it's blowing directly on your child., Your child may want to sleep a lot, which is a healthy response allowing the body to rest and focus on fighting the cause of the fever.
   
   Unusual grogginess and difficulty waking your child from slumber, as well as confusion, are cause for alarm and your child should be taken to medical attention at once., Fevers under
   39.5C (103F) are generally not harmful in themselves.
   
   In many cases, fever is a good thing, as it is the body’s way of raising the temperature of the environment to be toxic to pathogens, bacteria, and viruses.Fever usually does not cause harm, is self-limiting, and medication is usually not needed.
   
   Fever usually lasts no more than a few days.
   
   Infants under the age of 12 weeks with a fever of 38C (100.4F) or greater should go directly to emergency.The main reason to treat a fever is to make your child more comfortable.
   
   But, if the fever is high (39.8C/103.6F or higher), you should consider treating it and seeking medical attention. , Antipyretic (anti-fever) medications work on regulating the hypothalamus, the temperature centre in the brain.
   
   Both acetaminophen (Tylenol) and ibuprofen (e.g., Motrin, Advil) work well and should reduce the fever within
   1.5 to 2 hours.If your feverish child is younger than 2, consult with your pediatrician before giving any medication.Do not give children aspirin (ASA, acetylsalicylic acid).
   
   Children who take aspirin can fall ill with Reye syndrome, a life-threatening illness that causes swelling of the brain and other issues.Always be sure to give the correct dosage to a child.
   
   Children do not take the same amount as adults.
   
   Dosages are based on age and weight so read the bottle carefully to determine the right dose for your child based on the bottle guidelines.
   
   Check with your doctor or pharmacist if you are uncertain how much to give.There is no evidence that alternating medications reduces fever any quicker; rather, it can lead to dosage errors.
   
   This practice is not recommended in children.Do not give ibuprofen to children younger than 6 months.
   
   If your child is vomiting or dehydrated, do not use ibuprofen., Take your child to a doctor if he has a high fever (over 40C or 104F) that does not come down to
   38.3C (101F) to
   38.9C (102F) with medication.
   
   Also take your child to the doctor if the fever lasts over 24 hours (for children younger than 2) or 3 days (for children 2 and over) or if the child becomes dehydrated.Take your child to emergency immediately if he becomes severely lethargic (drowsy), unresponsive, has trouble breathing, has a stiff neck, has a sudden rash, or becomes violently ill. , A febrile seizure is a seizure caused by a sudden high temperature and looks like stiffening of the body, involuntary jerking movements, eyes rolling back into the head, and loss of consciousness.
   
   A febrile seizure may last 2 minutes and looks very scary but is not necessarily harmful.If your child is having a seizure, do not hold him down, try to stop him, or stick anything into his mouth.
   
   Remove his glasses and put something soft under his head if you can.
   
   Lay him on his side if possible.
   
   Let him be and move nearby furniture or sharp objects.
   
   Time the seizure and tell your doctor how long it lasted.
   
   If the seizure lasts more than 3 minutes, call an ambulance.
   
   Take your child for medical attention, even if he feels sleepy and wants to just rest at home.
   
   The doctor will want to ask questions to rule out any causes other than fever.
   
   Febrile seizures are common and do not cause brain damage or epilepsy.
3. 3

   Step 3: Consider a temporal thermometer.

4. 4

   Step 4: Cradle your child.

5. 5

   Step 5: Take the temperature orally or rectally.

6. 6

   Step 6: Use the ear for children 18 months and over.

7. 7

   Step 7: Check your child's temperature regularly.

8. 8

   Step 8: Know daily variations.

9. 9

   Step 9: Make sure your child stays hydrated.

10. 10

    Step 10: Know the signs and symptoms of fever beyond temperature.

11. 11

    Step 11: Offer a lukewarm bath.

12. 12

    Step 12: Pay attention to your child's behaviour.

13. 13

    Step 13: Let the fever ride its course.

14. 14

    Step 14: Reduce a high fever or discomfort from fever with medication.

15. 15

    Step 15: Seek professional or emergency help if the fever is uncontrollable.

16. 16

    Step 16: See your doctor if your child has a febrile seizure.

Detailed Guide

About the Author