There are a wide variety of thermometers on the market. Each varies in price, ease of use, ease of readability, accuracy and how quickly they take a temperature. Listed below are the pros and cons of the most commonly used thermometers.
Mercury Thermometers
Glass can break
Mercury is toxic
Takes longer than most other types of thermometers
Can be hard to read
Are the least expensive ~$3-$5
Digital Thermometers
Are quick
Very accurate
Cost about $10
Easy to read
Tympanic (ear) Thermometers
Not always accurate due to ear wax, ear infection, child’s age or improper placement
Can be expensive ~$60
Very quick
Easy to read
Forehead Strips
Not reliable in measurement but can identify a fever
Inexpensive
Good for quick check away from home
Regardless of the type of thermometer you decide to use, reading the instructions and taking the temperature according to the manufacturers advice will provide you with the most accurate reading. It’s not always important to know the exact degree a temperature is. It becomes important when a fever rises to extreme levels.