{"id":"f041754ebb927a906208363593a004c6","slug":"fever-of-385c-in-a-2-month-old-infant","question":"fever of 38.5°C in a 2-month-old infant","answer":"That's 101.3°F—definitely a fever that needs your pediatrician's attention right away. At 2 months old, any fever of 100.4°F or higher warrants a call to your doctor immediately, even if your baby seems otherwise okay. The reason this matters so much at this age is that serious bacterial infections can develop quickly and without obvious early signs, so your doctor will want to see your baby and may discuss monitoring options or testing depending on what they find during an exam.\n\nCall your pediatrician now—they'll guide you on whether to come in, go to urgent care, or head to the emergency department based on your baby's other symptoms and their assessment. You're doing the right thing by checking the temperature and reaching out.","sources":"[{\"title\":\"Evaluation and Management of Young Febrile Infants: An Overview of the New AAP Guideline.\",\"journal\":\"Pediatrics in review\",\"year\":\"2023\",\"url\":\"https://pubmed.ncbi.nlm.nih.gov/36854834/\",\"score\":0.8},{\"title\":\"Hyperpyrexia and high fever as a predictor for serious bacterial infection (SBI) in children-a systematic review.\",\"journal\":\"European journal of pediatrics\",\"year\":\"2018\",\"url\":\"https://pubmed.ncbi.nlm.nih.gov/29387980/\",\"score\":0.78},{\"title\":\"A retrospective review of vital signs and clinical outcomes of febrile infants younger than 3 months old presenting to the emergency department.\",\"journal\":\"PloS one\",\"year\":\"2018\",\"url\":\"https://pubmed.ncbi.nlm.nih.gov/29304160/\",\"score\":0.77}]","thread_json":null,"view_count":1,"created_at":"2026-08-11T16:44:31.545Z"}