An increased runny nose does not usually occur in the later stages of bronchitis. The increase in runny nose may be due to bronchitis combined with upper respiratory tract infections, allergies and other diseases, such as allergic rhinitis, colds, sinusitis and so on.
1. Allergic rhinitis: dust, cold air and other factors can lead to inflammation of the nasal mucosa. When the patient suffers from allergic rhinitis, there will be clear water like runny nose every day, and the amount is very large.
2. Sinusitis: Sinus fluid is caused by secondary infection. Inflammatory sinus infections can cause secretions to enter the nasal passages and runny nose.
3. Colds: When the patient has a cold, the secretion is more due to inflammation and there is a lot of snot every day.
If there is an increase in nasal discharge in the later stages of bronchitis, it is recommended to go to the hospital in a timely manner, follow the doctor’s instructions for further examination, clarify the cause with the help of the doctor, and carry out targeted treatment or therapy.