Two parallel studies were conducted. In one, a randomized 4-arm study of 21 healthy human subjects, the researchers found that the breathing of humid air and the delivery of salt droplets sized to ...

Humidifiers add moisture to the air. They can help people with dry skin, allergies, and respiratory problems. They may also help prevent influenza and reduce snoring, among other benefits. Dry air can ...

Humidifiers can help ease a cough, and people can use them alongside other treatment options for optimal benefit. A humidifier is a device that adds moisture to the air to increase humidity levels in ...