Nose Cleanse :
- Saline sprays also help keep the cilia in your nose healthy. Cilia are small hair-like structures that help humidify air going to your lungs, trap bacteria to keep them from entering the cells, and aid your sense of smell.
- Using a saline solution just once a day can help thin mucus, curb postnasal drip, and clean bacteria from your nasal passages. It can also wash out allergens you've inhaled. After their symptoms are gone, some people find three times a week is enough to keep them symptom-free.