Level 1: How to correctly measure the temperature of an 8-month-old baby? When your baby has a fever, it is very important to measure the temperature correctly. You can use an electronic thermometer or an infrared thermometer. When using an electronic thermometer, you need to put it into your baby\’s armpit or anus and keep it there until the measurement is completed. Using an infrared thermometer, you can point it at your baby\’s forehead or ears for measurement. No matter which method, you need to pay attention to hygiene issues