Discover the real reasons behind fevers - from infections to autoimmune disorders. Learn when to worry, evidence-based treatment approaches, and warning signs requiring ER care.

Learn how to detect fever through body signals and thermometer readings. Includes symptom tables, age-based fever thresholds, danger signs, and evidence-based first aid.

Practical methods to check for fever without a thermometer using touch, pulse, and symptoms. Includes tactics for babies, kids, adults, and when to seek medical help. Real-life guidance from caregiver experience.