Thank you for your answers!

Allergen avoidance, good air circulation and humidification are key to preventing dry skin, chapped lips and eczema breakouts.

An air washer is a hybrid device, a combination of an air purifier and a humidifier, that adds therapeutic moisture to the air while removing symptom-triggering allergens like pollen, dust mites, pet dander and mould spores at the same time. An air washer is capable of soothing uncomfortable dry air symptoms, maintaining your skin and nasal passages moist and easing your allergies as it filters pollutants out of the air.

Most common allergens like pollen, mould spores, pet dander and dust mite faeces range from about 100 microns down to around 0.3 microns. A good quality air washer is capable of removing up to 99% of fine dust particles and symptom-triggering allergens.

Air washer manufacturers indicate the recommended room size for their devices.