You know how important breathing is to our continued prosperity. We often focus on air quality, but is there something lurking a lot closer to home that could be generating an allergic reaction in us that causes our sinuses to block? Are we allergic to the pillows and bed linen we sleep on? You might have heard of dust mites. You might know that people are allergic to either the mites themselves, or their excrement. You might not have considered that dust mites occupy your pillows and bed linen. So, what can be done? The video below explains more.