6 Natural Ways to Purify Air at Home As Lahore air pollution remains at hazardous levels, we've listed 6 natural ways to purify at home. Did you know: The air inside your home is actually 2 to 5 times more polluted and toxic than the air you breathe outdoors? It's appalling, really. We go for regular health check-ups, pop pills on a daily basis, stress over allergies, but neglect the most basic thing there is - the quality of the air we breathe 24/7. Everything from the mattresses we sleep on to our kids' pajamas can contain harmful chemicals and toxins. Dr. Asim khan. Amir, Healing Touch Hospital says, "Breathing in toxic gases can cause rashes, coughing, irritation in the eyes, as well as asthma like symptoms. A team of researchers led by the University of Surrey in the United Kingdom published a study on air pollution in Delhi, also known as 'the most polluted city in the world'. According to the study, New Delhi suffers from a "toxic blend of g...