Immediate relief of nasal congestion; sinus infections; allergies; dry air; post-nasal drip; rhinitis of pregnancy. Instructions for use. Nasal washing alleviates symptoms caused by allergies, sinus infections, dry air, nasal congestion, post-nasal drip and rhinitis of pregnancy. It has been clinically proven to provide effective relief for uncomfortable sinus and nasal conditions and promote better breathing. The Neti pot uses saline solution and the gentle flow of gravity to wash the nasal passages. It's all natural and is safe for both children and adults, including pregnant and nursing mothers and people taking other medications. Simply dissolve a packet of the pre-mixed saline ingredients in warm water to gently clean, refresh and protect the nasal passages. Doctor developed, scientifically proven. Uses gentle flow of gravity.