app: “sienna” lang: “en” category: “baby-health” title: “Baby Fever: When to See a Doctor and How to Respond” description: “Is your baby running a fever? Learn how to take their temperature, recognize warning signs, and know when to seek emergency care. Practical tips for parents.” rtl: false doi: ~ evidence_level: ~ published_at: “2026-04-22” updated_at: “2026-04-22” validator_score: 74 keywords: [“baby fever”, “infant fever when to worry”, “baby fever emergency”, “normal baby temperature”, “acetaminophen baby dosage”, “fever in infants”] reading_time_min: 8