Final answer:
Humidifier pop-offs are designed to provide safety by relieving excess pressure. Humidifiers improve air moisture, aiding respiratory health, and should be operated with care and within the recommended humidity levels of 30 to 50 percent.
Step-by-step explanation:
Humidifier pop-offs should provide an additional measure of safety by relieving excess pressure, which helps to prevent the humidifier from malfunctioning or becoming a hazard. The role of a humidifier is to add moisture to the air, which can be particularly beneficial if someone is suffering from a respiratory infection such as acute bronchitis. Keeping indoor humidity levels between 30 and 50 percent is ideal, as it aids in thinning mucus and helps to breathe easier for those with respiratory issues.
Remember to always ventilate the area and follow the manufacturer's instructions when using a humidifier to ensure safety and effective operation. Proper use of a humidifier can effectively increase the quality of indoor air and alleviate symptoms caused by dry air or respiratory infections.