Neti pots have been around for thousands of years, mainly used by yoga enthusiasts. Use For:: Nasal Allergies, Dryness & Hay Fever Sinus Pressure & Nasal Stuffiness Nasal Symptoms from Flu & Cold Nasal Irritation from Occupational & House Dust, Fumes, Animal Dander, Grass, Pollen, Smoke, etc. Post Nasal Drip & Nasal Congestion