Intermittent nasal congestion is a symptom of intermittent nasal congestion, which is considered to be related to various diseases such as viral colds, sinusitis, nasal polyps, etc. It is recommended to relieve the symptoms through the following treatments according to the type of disease: 1. Viral colds: During the onset of a common cold, patients will sneeze, runny nose, fatigue, nasal congestion, and a slight headache are the main clinical symptoms. Inflammation caused by the virus can lead to congestion and swelling of the nasal mucosa, resulting in intermittent nasal congestion. For treatment, it is recommended to take cold and flu medicines such as cotrimoxazole tablets and anti-allergy medicines such as chlorpheniramine maleate tablets; 2. Sinusitis: During the onset of sinusitis, the inflammation caused by bacterial infection will lead to congestion and swelling of the nasal mucosa, resulting in narrowing of the nasal cavity and causing intermittent nasal congestion, and the patient may be accompanied by yellow nasal discharge, headache, and a decreased sense of smell and other clinical manifestations. Clarithromycin, furosemide nasal drops, tretinoin nasal spray and other sugar drugs can be used to treat the cause and symptoms; 3. Nasal polyps: Nasal polyps are benign inflammatory diseases that grow in the nasal cavity. The presence of polyps will reduce the ventilation of the nasal cavity and cause intermittent nasal congestion. As the disease progresses, patients may experience persistent nasal congestion, snoring, nasal bleeding and other clinical manifestations. Nasal polyps are occupying lesions that can be treated by endoscopic polypectomy. It is recommended that after the onset of the disease actively consult a doctor to clarify the diagnosis, standardized medication and treatment.