what do humidifiers do

Humidifiers add moisture to the air, which can help prevent dryness that can cause irritation in many parts of the body. They can be particularly effective for treating dryness of the skin, nose, throat, and lips, and can also ease some symptoms caused by the flu or common cold. Humidifiers can help people who experience dry skin, irritated eyes, dryness in the throat or airways, allergies, frequent coughs, bloody noses, sinus headaches, and cracked lips. They can also help prevent influenza, reduce snoring, and improve sleep quality. There are five main types of humidifiers: central humidifiers, evaporators, impeller humidifiers, steam vaporizers, and ultrasonic humidifiers. The type of humidifier you choose depends on your preferences, budget, and the size of the area you want to add moisture to. Humidifiers can be console or portable/personal, and the latter are the best choice if you need a humidifier while traveling. However, overusing humidifiers or not cleaning them properly can potentially worsen respiratory problems and cause other health conditions.