what is dehumidifier used for

A dehumidifier is an electrical device that reduces and maintains humidity levels in the air. It is used to remove excess moisture from the air, which helps prevent mold, mildew, musty smells, and condensation in damp areas of a home or office. Dehumidifiers are especially helpful in climates with high humidity and in damp rooms like basements, crawl spaces, and garages. They can also help reduce the incidence of allergies for people sensitive to mold, mildew, and dust mites, and prevent structural damage to a home caused by dampness. Additionally, dehumidifiers can make the air more comfortable to breathe, especially for people with asthma or allergies, and can help reduce energy costs when used in conjunction with an air conditioner