Always runny nose may be related to chronic rhinitis, allergic rhinitis, cold and other reasons.
1. Chronic rhinitis: due to the repeated stimulation of inflammation of the nasal mucosa or submucosa, symptoms such as nasal congestion and runny nose can occur.
2. Allergic rhinitis: if frequently exposed to dust and other allergens, it can lead to chronic inflammatory reactivity of the nasal mucosa, which is mainly characterized by nasal itching, sneezing, and a large amount of watery nasal discharge.
3. Colds: when the body’s resistance is too low, the respiratory tract is repeatedly attacked by pathogens, which can cause symptoms of colds, nasal congestion, runny nose and other phenomena.
It is recommended to go to the regular hospital in time to see a doctor for a clear cause and standardized treatment under the guidance of the doctor.