Chances are you’ve heard of these two products, but what exactly are they?
And which one is better with treating (and preventing!)
According toLive Science, an air purifier cleans the air by using specific air filtration technology.

Per the site, humidifiers are more designed to moisturize a dry environment.
So, which one is better for allergies?
Per theReview of Purifiers, an allergy-prone person’s better bet is an air purifier.

Plus, a humidifier is a perfect solution for clearing the air during the dry season.
And, let’s not forget to mention how inexpensive a humidifier is compared to an air purifier.
There are some cons to a humidifier, though.
So, if you have all carpet floors, you may want to look into another product.
Furthermore, anair purifiermay not be a feasible solution either.
Though an air purifier works great, its relatively expensive cost makes it inaccessible for some.
All in all,both of the products, while great, have their advantages and downsides.