What Defines a Fever?

• Rectal temperature 100.4°F (38°C) or higher
• Babies under 3 months: any fever = immediate medical check
• Older infants: short fevers may be part of natural immune defense

Common Illnesses:

• Colds/Flu → Runny nose, cough, irritability
• Ear Infections → Ear pulling, fussiness, disrupted sleep
• Stomach Bugs → Vomiting, diarrhea, dehydration risk
• Respiratory Illnesses (RSV, Bronchiolitis, etc.) → Wheezing, labored breathing

Seek Medical Care Immediately If:

• Fever in baby under 3 months
• Fever lasting >3 days
• Breathing difficulties, bluish lips/skin
• Persistent vomiting or refusal to feed

• Extreme lethargy, seizure, rash, or inconsolable crying

At-Home Care Tips:

• Encourage breastmilk/formula or water (if age-appropriate)
• Keep baby cool and lightly dressed
• Use a cool cloth on forehead for comfort
• Maintain calm surroundings and let baby rest

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3. Checklist Version (Downloadable/Printable Style)

Baby Fever & Illness Awareness Checklist ✅

Know the Numbers:

• Rectal temp of 100.4°F (38°C) = fever
• Any fever in baby < 3 months → Call doctor
• Fever > 3 days in older baby → Medical care

Watch for Illness Signs:

• Cold/flu symptoms: congestion, cough
• Ear infection: tugging ears, poor sleep
• Stomach bug: vomiting, diarrhea
• Respiratory distress: wheezing, fast breathing

Call the Pediatrician If Baby Has:

• Trouble breathing / bluish skin
• Persistent vomiting or won’t feed
• Extreme sleepiness or irritability
• Rash or seizure
• Fever + baby under 3 months

Comfort at Home:

• Offer breastmilk, formula, or water (if age-appropriate)
• Dress baby in light, breathable clothes
• Use a cool cloth for comfort
• Ensure rest and calm