Jala neti is a nasal cleaning technique by using lukewarm water for the purification of our nose and cleansing of the mucous which results in the balance airflow of the nose. If your nostril is blocked or unclean this causes irregular breathing and filtration mechanism might not function properly. So jala neti can be practiced under the guidance of acharyas which is curative to common cold, migraine and sinusitis. Jala neti releases the stress of eye and head too and improves your memory and vision.