There are several types of thermometers used in Pediatrics, each with its own advantages and limitations:
1. Digital Thermometers: These are the most commonly used today. They can be used orally, rectally, or axillary (underarm). They provide quick and accurate readings.
2. Ear (Tympanic) Thermometers: These measure the temperature inside the ear canal. They are quick but can be less accurate if not positioned correctly.
3. Forehead (Temporal Artery) Thermometers: These use an infrared scanner to measure the temperature of the temporal artery in the forehead. They are non-invasive and quick.
4. Mercury Thermometers: Although less common now due to safety concerns, they are very accurate. However, they are fragile and contain mercury, a toxic substance.
5. Pacifier Thermometers: Designed for infants, these thermometers double as pacifiers. They are convenient but may not be as accurate as other types.
