Nasal congestion is caused by a variety of reasons, such as rhinitis, turbinate hypertrophy, colds, etc., according to the different causes of the disease, follow the doctor’s instructions to use medication and surgical treatment, there is no specific way to pass the nasal congestion quickly. 1. Rhinitis: inflammation of the nasal cavity caused by viruses, bacteria, allergens or various physical and chemical factors. It can lead to nasal mucosa congestion, swelling, oozing and cause nasal congestion, runny nose, sneezing and other uncomfortable symptoms. Nasal rinsing with saline can be used appropriately; nasal glucocorticosteroid drugs, such as budesonide, fluticasone propionate, etc., but need to pay attention to nosebleeds, bronchospasm and other adverse reactions. 2. Nasal turbinate hypertrophy: it refers to the mucous membrane of the nasal turbinate is stimulated by inflammation or allergens for a long time, which leads to edema and hypertrophy of the mucous membrane of the turbinate, resulting in the emergence of the nasal cavity obstructive disease. Patients with enlarged turbinate are mainly treated with surgery, such as partial turbinate resection and low temperature plasma ablation to reduce the volume of nasal tissue. 3. Cold: usually refers to the common cold, mainly caused by viral infection of the upper respiratory tract, which can lead to sneezing, nasal congestion and nasal discharge and other symptoms. Common colds are self-limiting and can be cured in about a week. Therefore, during the period of cold, we should take sufficient rest, eat a light diet and drink plenty of water to promote the recovery of the disease. There are many reasons for nasal congestion, so it is best to go to the hospital for a complete examination before treatment.