Abstract: A method and device for filling or partially filling the nasal cavities of a person through both nostril openings with a liquid essentially while the head of the person is at a safe forward angle of tilt by pooling or tubing means for establishing communication of liquid with the nasal cavity of the person and by inhalation or external pressure allowing any liquid exiting the rear of the nasal cavities to drain into the back of the oral cavity of the mouth and embodiments of the device requiring the head of the user to be at a prescribed or greater angle of tilt during use by comprising spilling or shutting off means for assuring the head of the person is at least at a prescribed forward angle of tilt during use.