NasaMist Isotonic Saline Spray is a sterile natural soothing saline spray. Applying a gentle fine mist in the nose is an excellent way to keep the nasal passages moist. NasaMist Saline Spray helps alleviate:Nasal Allergies and DrynessSinusitis, RhinitisAllergic AsthmaPost Nasal DripSinus Pressure & Nasal CongestionNasal Symptoms from Flu and ColdNasal Irritation from Occupational and House Dust, Fumes, Animal Dander, Grass, Pollen, Environmental Pollutants and SmokeThis drug-free, non-burning saline spray helps alleviate nasal allergies, dryness, post-nasal drip and congestion from the common cold or flu.Directions:Step 1: Insert tip of actuator into nostril and press gently until adequate volume has been sprayed and the nasal passages are moist.Step 2: Repeat for the other nostril. For babies and children, do not insert nozzle beyond the flange. Use as often as needed to moisturize.