Nobody likes allergies. Even more so, the word “moist” is a big no-no.

Investing in a good dehumidifier is a great way to reduce excess moisture in your space, especially if you’re prone to allergies. Plus, the small appliance is typically low-maintenance to empty, especially if your dehumidifier has a water basin.

But here’s the catch-22: what’s the difference between a dehumidifier and a humidifier?

“A dehumidifier removes moisture from the air, as opposed to a humidifier which adds it,” Dr. Steven Cole , a private practitioner at Park Lane Allergy & Asthma Center and Baylor University Medical Center in Dallas, told the New York Post. “People who are allergic to dust mites, mold, or cockroaches benefit from a dehumidifier since those allergens increase in damp environments.”

Speaking of damp environments, Dr.…