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Is it safe? · Pregnancy Smart

How sick is too sick for daycare?

Assigned clinical reviewerSharyn Harrison· CNM, NPDraft · pending clinical reviewUpdated

What does the evidence say about sick-day guidelines for daycare during pregnancy?

  1. CDC guidance for child care and school programs lists specific reasons a child should stay home: fever (including fever with a new rash), vomiting more than twice in the preceding 24 hours, diarrhea beyond the child's normal pattern or that a diaper cannot contain, draining skin sores on uncovered skin, and respiratory symptoms that are worsening and not otherwise explained. 1
  2. The same CDC guidance sets return criteria, not just exclusion triggers: no fever for at least 24 hours without fever-reducing medicine, vomiting resolved with the child able to keep down food and liquids, diarrhea improved with no accidents, and respiratory symptoms clearly improving for a full day. 1
  3. A fever is handled differently by age. A rectal temperature of 100.4°F (38°C) or higher in a baby younger than 3 months needs medical attention right away, regardless of any daycare policy, while an infant 3 to 12 months old warrants a call at 102.2°F (39°C) or higher. 2
  4. Fever that lasts longer than 48 hours in a child under 2, or climbs above 105°F (40.5°C), or persists for a week even if it comes and goes, are all reasons to contact a clinician on their own, separate from whatever a center's attendance policy requires. 2
  5. RSV does not always look like a typical cold in the youngest infants. CDC notes that many infants will not have a fever with RSV, and that babies under about 6 months are more likely to show irritability, decreased activity, poor feeding, or apnea, pauses in breathing lasting more than 10 seconds, than the runny nose and cough seen in older children. 3
  6. CDC's early care and education guidance frames illness exclusion as a shared responsibility: programs are directed to keep children with symptoms of infectious illness such as flu, RSV, or COVID-19 out of group care and refer them to a healthcare provider, while also educating families in advance about when a sick child should stay home. 4

Common daycare illness signs: stay home or return criteria

SymptomWhat CDC child care guidance says
FeverStay home; many programs use 100.4°F (38°C) as the cutoff, and any fever in a baby under 3 months needs prompt medical evaluation
VomitingStay home if vomiting more than twice in 24 hours; return once vomiting has stopped and the child is keeping down food and fluids
DiarrheaStay home if stool is not contained in a diaper or exceeds about two bowel movements above the child's normal pattern in 24 hours
New rashStay home if a rash appears together with fever; draining skin sores on uncovered skin need to be covered and managed before return
Cough or congestionStay home if breathing is worsening and not explained by something like seasonal allergies; return once respiratory symptoms are clearly improving for a full day

Frequently asked questions

What temperature actually counts as too sick for daycare?

CDC's child care guidance names fever as an exclusion reason without fixing one universal number, and many programs use 100.4°F (38°C) as their working definition. Regardless of a center's cutoff, a rectal temperature at or above 100.4°F in a baby under 3 months needs prompt medical evaluation on its own.

My child vomited once and seems fine now. Does that mean a day at home?

CDC's exclusion criterion is vomiting more than twice in the preceding 24 hours, so a single episode with a child who otherwise seems well does not automatically meet that bar. Watch for repeat episodes, poor fluid intake, or other new symptoms before deciding.

How long does a stomach bug keep a child out of daycare?

Under CDC guidance, return follows resolution rather than a fixed number of days: vomiting has stopped and the child can keep down food and liquids, and diarrhea has improved with no accidents and no more than about two bowel movements above the child's normal pattern in 24 hours.

My baby has cold-like symptoms but no fever. Is that still a reason to stay home?

Possibly. CDC notes many infants, especially those under about 6 months, do not run a fever with RSV and instead show irritability, poor feeding, or decreased activity. Worsening respiratory symptoms are their own exclusion trigger even without a measured fever.

What breathing changes in a baby need medical attention, not just a sick day?

Apnea, meaning pauses in breathing longer than 10 seconds, is one of the specific warning patterns CDC lists for young infants with RSV. That level of breathing change calls for medical evaluation, not simply a day away from group care.

Does a rash always mean my child can't go to daycare?

CDC's guidance ties rash to exclusion specifically when it appears together with fever, and separately flags draining skin sores on uncovered skin. A rash alone, without fever and without open drainage, is not explicitly listed, though a center may still ask for reassurance from a clinician.

Can my child go back as soon as their temperature reads normal?

CDC's return guidance calls for no fever for at least 24 hours without the help of fever-reducing medicine, not just one normal reading. A temperature that looks fine right after a dose of medicine can still climb again once it wears off.

Can my daycare's sick policy be stricter than the CDC guidance?

Yes. CDC guidance functions as a baseline reference, and it explicitly notes that state and local health departments may add further guidance that programs should follow alongside it. A center is free to set stricter return-to-care rules than the federal baseline.

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References

  1. When Students or Staff are Sick

    CDC · https://www.cdc.gov/children-and-school-preparedness/infection-prevention/when-sick.html

  2. When your baby or infant has a fever

    MedlinePlus · https://medlineplus.gov/ency/patientinstructions/000319.htm

  3. RSV in Infants and Young Children

    CDC · https://www.cdc.gov/rsv/infants-young-children/index.html

  4. Protecting Against Infections in Early Care and Education Programs

    CDC · https://www.cdc.gov/early-care/prevention/protecting-against-infections.html

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.