Nasal irrigation, known as nasal lavage, is the procedure wherein the nasal cavity is flushed out to clear it of excess mucus and debris. It is often done with a saline solution delivered by a spray or nebulizer to moisten the membranes.
Recommended Resources
Ear, Nose and Throat Disorders
Discusses nasal irrigation for relief of various ENT problems including details about how it works, unproven uses, potential dangers, and resources.
http://www.intelihealth.com/IH/ihtIH/wsIHW000/35263/35275/358834.html?d=dmtContent
Nasal Lubricants and Irrigations
Drugs.com maintains this list of nasal irrigations and lubricants along with user reviews and ratings and contraindications.
http://www.drugs.com/drug-class/nasal-lubricants-and-irrigations.html
