Adding moisture to the air with a humidifier can relieve cold and allergy symptoms, nosebleeds, and dry skin. However, not all humidifiers are the same. Learn about the different types of ...

To use them, place the meter away from the humidifier, crank up the unit to full, and wait until the room humidity reaches 40%. When it does, dial back the humidistat dial until the unit clicks off.

Adding moisture to the air with a humidifier can be good for your sinus health. But it's important to know what type of humidifier to use for sinusitis and how to use it.

Humidifiers can reduce the spread of viruses, relieve allergy and asthma symptoms, and prevent dry skin. Here's how to use one effectively.