If food is accidentally inhaled into the nasal cavity, you can try to expel it by blowing your nose forcefully and inhaling snot backwards, or if necessary, go to the hospital for endonasal endoscopy to remove it. 1. Forcefully blowing the nose and snorting backwards: If the foreign body is not big enough to be expelled, you can use airflow to expel the food by blowing your nose, blocking the nostril on the side where the food has not been inhaled, and blowing outwards forcefully. Or, you can also help to improve your symptoms by sucking your nose backward vigorously. 2. Go to the hospital: If the food in your nose is large or hard and you can’t get it out by blowing your nose or inhaling vigorously, you can go to the hospital to have the food removed under a nasal endoscopy. Warm tips: Pay attention to your eating habits when you eat, chew and swallow slowly, and avoid inhaling food into the nasal passages to cause discomfort.