Allergies, sinus congestion, dust, pollution, all of these affect the nasal passages and make it difficult to breathe. We have seen an extraordinary rise in such problems with the increase in dust and pollution caused by our industrial society, including particulate matter caused by diesel exhaust and other pollution sources. Dry air also has its effects on the health of the nasal passages.
The Problem:
Allergies, sinus congestion, dust, pollution, all of these affect the nasal passages and make it difficult to breathe. We h ... |