NasaMist? Saline Spray helps alleviate & Nasal Allergies and Dryness Sinusitis, Rhinitis Allergic Asthma Post Nasal Drip Sinus Pressure & Nasal Congestion Nasal Symptoms from Flu and Cold Nasal Irritation from Occupational and House Dust, Fumes, Animal Dander, Grass, Pollen, Environmental Pollutants and SmokeSpecial Instructions for Large Volume Rinse: Stand in front of a sink, bend forward to comfort level and tilt your head down. Keep your mouth open and, without holding your breath, place the tip snugly in the nostril and squeeze the actuator until the solution starts draining from the opposite nasal passage or from your mouth. Allow the flow to continue for 2 to 3 seconds. Do not swallow the solution. Blow your nose gently, without pinching your nose completely, to avoid applying pressure on your eardrums. If tolerable, sniff in any residual solution remaining in the nasal passage once or twice prior to blowing your nose. This may clean out the posterior nasopharyngeal area, which is the area at the back of your nasal passage. At times, some solution may reach the back of your throat. If so, please spit it out. To help improve drainage of any residual solution, blow your nose gently while tilting your head to the side. Now repeat these steps on your other nasal passage. WARNINGS System is designed for single user to reduce the risk of contamination. Do not completely block or occlude nasal passage during during use to avoid any pressure in the nose or ears. Keep out of reach of children Contents under pressure; please do not puncture or incinerate Store between 41 ?F (5 ?C) & 131 ?F (55 ?C), out of sunlight & away from heat sources. Avoid freezing Consult physician before use on babies and small children.