Long-term steam fumigation of the nose is a good treatment for rhinitis. Clinically, hot boiling water is often used, and the steam of hot boiling water is used to fumigate the nose, which is a very cost-effective treatment without too obvious side effects for diseases related to nasal cavity blockage due to nasal non-ventilation, large amounts of nasal crust in the nasal cavity, and edema in the nasal cavity. Clinically, it is especially suitable for children, pregnant women and other patients who cannot apply drugs and are very resistant to them, and is a good alternative therapy. When using hot air to smoke the nose, you must pay attention to keep a certain distance, not too close to each other, so as not to cause the heat to burn the nasal cavity, for some patients with nasal bleeding, do not use hot air to smoke the nose in the near future, it is easy to cause the blood flow to accelerate, thus inducing the nose to bleed again. Overall, smoking the nose with hot air is a very good way to treat rhinitis.