Nasal congestion caused by ear blockage, from the anatomical analysis of the consideration of the Eustachian tube dysfunction caused. Mostly due to chronic rhinitis, chronic sinusitis, nasopharyngeal occupational lesions, according to different causes should be treated accordingly. 1. Chronic rhinitis: the mucous membrane of the turbinate in patients with chronic rhinitis may be congested and hypertrophied, leading to symptoms of nasal congestion. Excessive hypertrophy of the caudal end of the inferior turbinate may block the opening of the Eustachian tube, leading to ear blockage and ear stuffiness. Saline cleaning of the nasal cavity can be used, nasal glucocorticosteroid nasal spray and other symptomatic treatment, if necessary, can be considered for the lower turbinate low-temperature plasma ablation treatment. 2. Chronic sinusitis: chronic sinusitis patients with nasal sinus long-term purulent secretion stimulation, inflammatory media stimulation will lead to swelling of the mucosa of the Eustachian tube, resulting in the Eustachian tube dysfunction, ear blockage symptoms. Need to standardize drug treatment, if the drug treatment effect is not good can consider functional nasal endoscopy surgical treatment. 3. Nasopharyngeal space-occupying lesions: the more common ones are adenoid hypertrophy, nasopharyngeal fibro-angioma, nasopharyngeal carcinoma and so on. Nasopharyngeal space-occupying lesions block the opening of the Eustachian tube, thus causing ear blockage symptoms. It is necessary to combine with nasal endoscopy, sinus CT and other examinations to clarify the cause and then targeted treatment. There may be other reasons for ear blockage caused by nasal congestion, so it is recommended to go to the hospital in time to clarify the cause of the ear blockage, and then actively standardize the treatment. The above drugs should be used under the guidance of a doctor, avoid self-medication.