Sinus Irrigation nasal saline rinse: 1/2t NON-iodized salt 1/4t baking soda 1C warm purified water Draw up into a nasal bulb. Tilt head over sink, place bulb into nostril. With mouth open, squeeze bulb with moderate force, so the water goes through the nasal passages and out the mouth. (if this makes you gag/hurts your ears, squeeze more gently so the water comes back out through the nose) Rinse until water is clear. Repeat on other nostril.