You may be surprised to learn that the air quality inside most homes is usually five times more polluted than the air outside !!!
The main reason is that the air in your home does not circulate as much as the air outside. As a result, some pollutants affect your lungs, such as dust, dirt, cooking fumes and grease, animal hair, skin.
Clues that you may be having air quality issues are that you often sneeze, cough, have sinus and bronchial congestion, and you're not sure why