What is the normal temperature range?

For a healthy adult, body temperature can range from 36.1°C (97°F) to 37.2°C (99°F). Babies and children have a slightly higher range of 36.6°C (97.9°F) to 38°C (100.4°F).

What body temperature indicates a fever?

It depends on where you take the temperature. Oral: > 37.5°C (99.5°F) Ear: > 38°C (100.4°F) Rectal: > 38°C (100.4°F) Forehead: > 36°C (96.8°F) Armpit: > 37.3°C (99.1°F)

What conditions other than a fever can cause one’s body temperature to elevate?

Heat exhaustion Serious sunburn Medical conditions that cause inflammation, such as rheumatoid arthritis Metabolic disorders such as hyperthyroidism

Thermometer: How to Tell if You Are Having Fever