Air 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 ease some symptoms caused by the flu or common cold. By adding moisture to the air, humidifiers may be beneficial for several medical conditions, including dry skin, irritated eyes, dryness in the throat or airways, allergies, frequent coughs, bloody noses, sinus headaches, and cracked lips. Humidifiers can also help people with respiratory problems, such as asthma, by relieving dry and itchy throat, runny nose, coughing, nosebleeds, and sinus congestion.

Humidifiers come in different types, including console, portable/personal, and central humidifiers. Console units are meant to add moisture to the entire house, while personal (or portable) humidifiers are the smallest and are the best choice if you need a humidifier while traveling. Central humidifiers are built directly into your home’s air conditioning or heating unit and are the best choice if you want to add humidity throughout the entire house.

Humidifiers can also have additional features, such as the ability to remove up to 99.95% of particles as small as 0.1 microns from the air and hygienically humidify by removing 99.9% of bacteria in the water. However, overusing humidifiers or not cleaning them properly can potentially worsen respiratory problems and cause other health conditions.

In summary, air humidifiers add moisture to the air, which can help prevent dryness and ease symptoms caused by various medical conditions. They come in different types and can have additional features, but it is important to use them properly and clean them regularly to avoid potential health risks.