People with allergies can benefit from air purifiers because the device can remove allergens and other particles from the air. Since these machines can be expensive, it’s best to put them in the room where the user spends the most time.
Melanie Carver, the chief mission officer of the Asthma and Allergy Foundation of America, says that portable air cleaners work best in rooms where you spend the most time, like your bedroom or home office (AAFA). When choosing a machine and where to put it, you should think about the room size. Air purifiers can only clean a certain area around them.