This symptom is considered to be alternating nasal congestion, which may be related to deviated nasal septum, chronic simple rhinitis, nasal polyps and other diseases, and need to go to the hospital in time to improve the relevant examination to clarify.
1. Deviated nasal septum: Deviated nasal septum is considered to be caused by uneven development of nasal septum, hypertrophy of adenoids, trauma and so on. Patients will have unilateral nasal congestion, alternating nasal congestion and other manifestations. If the patient has a deviated nasal septum, there will always be nasal congestion on one side of the congestion on the other side of the performance.
2. Chronic simple rhinitis: the mucous membrane of the inferior turbinate is congested and swollen, or accompanied by bony hyperplasia of the inferior turbinate, which leads to symptoms of nasal congestion. It can be alternating nasal congestion or intermittent nasal congestion.
3. Nasal polyps: the etiology of nasal polyps is still unclear, and it is considered to be related to heredity, pathogenic microorganisms infection, genetics and other factors. If the patient has unilateral nasal congestion, there will be unilateral persistent nasal congestion, increased nasal secretion, olfactory impairment and other symptoms. If the patient develops nasal polyps, the symptoms of constant nasal congestion one side of the congestion and one side of the passage will occur.
There may be other causes of nasal congestion, such as chronic sinusitis. It is necessary to consult a doctor in time, and the doctor will choose the appropriate measures for treatment after clarifying the cause of the disease.