The patient’s nose on fire may have multiple causative factors or influencing factors, as follows: 1. Patients may have localized nose on fire because of the systemic state of fire, which may be caused by recent mental and emotional tension, anxiety, or excessive work and life stress, as well as irregular work and rest, fatigue, staying up late, etc., causing the body to be on fire, and the nasal cavity may easily become congested, swollen or dry and burning. 2. Patients may also drink too much alcohol, eat spicy and irritating food and other factors that can easily cause fire in the nose, thus triggering the occurrence of symptoms of nasal fire. 3. Infectious factors such as bacteria, viruses, or excessive dryness and pollution in the surrounding air environment may trigger the occurrence of similar symptoms.