For patients with bad allergies, management of symptoms include not just medications and allergy shots , but also avoidance. Avoidance entails not just physically avoiding allergy particulates, but also removing them from the air you breath as much as you can. Outside of a school or work environment, the home is where a patient may spend a great deal of time. The home is where one can easily take steps to improve the air quality and therefore reduce allergy symptoms and need for (more) all…