Dust is another thing to worry about, especially when you’re struggling with allergic reactions. It may contain an important allergen trigger- dust mite dropping. Inhaling dust that contain the microscopic particles is going to lead to allergic reactions. In addition, dust mites actually feed on the skin particles from dust.
Most air purifiers out there are going to be able to remove large dust particles from the air. Most of the models out there come with mechanical filtration which traps particles with the filters, or within the filter fibers. The HEPA filter is the most common option for trapping dust particles in the air.
Most dust particles range from 2.5 to 10microns in size and dust may be actually small enough to get to your lungs, causing severe health issues. HEPA filters are able to remove dust particles, but they’re not the only option.
The electronic air cleaners may also do a good job. They include the ionizing air purifiers and the electrostatic air purifiers. This type of air purifiers transfers an electric charge to particles, capturing then on metal plates. They may also have them settle on some surfaces. The main downside is that they produce ozone, which irritates the lung.