When washing the nasal cavity, lean forward 45 degrees, rotate your head so that one nostril is facing down, and insert the water outlet into the higher nostril. In the process of nose washing, you need to open your mouth and breathe to avoid choking water due to nose breathing.

Try to let the nasal irrigation water flow out of the other nostril. If water enters your mouth, spit it out. After nasal irrigation, gently remove the irrigation fluid remaining in the nasal cavity. It is suggested that nasal irrigation once a day is helpful to dilute nasal mucus, reduce nasal mucus reflux and remove nasal mucus and allergens.

After the nasal symptoms are relieved, you can continue to insist on nasal irrigation three times a week. The effect of nasal irrigation usually appears after 1~2 times of irrigation. Continuous irrigation can make the effect more obvious, which is helpful to improve the symptoms of rhinitis, sinusitis and nasal congestion of upper respiratory tract infection and improve the quality of life.