Patients with nasal congestion in the morning may suffer from environmental factors, acute rhinitis, chronic rhinitis/chronic sinusitis, and other factors. 1. Environmental factors: the surrounding environment itself is relatively dry, the bedroom air will also be dry, and at night when the patient’s nasal mucosa secretion function is down, so leading to the nasal cavity is relatively dry, appearing in the morning up the nose airless situation. 2. Acute rhinitis: mostly related to viral infections, when the patient sleeps due to kicking the quilt or blowing the air conditioner, resulting in body cold, may cause the nose airless in the morning. 3. Chronic rhinitis/chronic sinusitis: when suffering from rhinitis or sinusitis, the mucous membrane of the cheeks of the nose may have obvious congestion and swelling or edema, and the nasal cavity may accumulate muco-purulent secretions, which will make the nose airless in the morning. It is recommended that the patient consult a doctor in time to clarify the cause of the disease and then carry out targeted treatment.