The saline allows the water to pass through delicate nasal membranes with little or no burning or irritation. And if your immune system isn't working properly, consult your health care provider before using any nasal irrigation systems. To use and care for your device: Wash and dry your hands.

Is a nasal rinse supposed to hurt?

Boiling your water for at least a minute and then allowing it to cool before mixing in the salt should be sufficient to kill the parasite and prevent infection. If done properly, a sinus flush shouldn't cause any major side effects. Though you may experience some mild effects, including: stinging in the nose.

Should a nasal rinse burn?

Rinsing the nasal passage helps clear out pollen, dirt, and other trapped debris. The saline solution does not irritate or burn the nasal membranes, which are extremely sensitive and delicate.