When the nasal mucosa is congested and the nasal passages are blocked by increased nasal secretions during a cold, the symptoms of nasal non-ventilation will occur, followed by dry mouth, runny nose, dizziness, headache and other symptoms, making the patient feel very uncomfortable. Treatment should be carried out from both symptomatic and causal aspects at the same time. 1, symptomatic treatment: for the nose is not ventilated cold patients, there are a variety of ways to improve the local symptoms of life, such as the use of hot towel wet compresses or local massage, acupuncture, to improve local blood flow, reduce nasal mucosa congestion symptoms and reduce secretions, so that the nose is not ventilated symptoms improved; can also use garlic, orange peel, onion, etc. to stimulate the nasal mucosa, so that the nose to restore ventilation, to reduce the patient’s discomfort. 2.Causal treatment: Nose non-ventilation is mainly caused by the cold, and the symptoms can be relieved naturally after the cold is cured. Patients with cold should drink more water, take more rest, take vitamin supplements, keep indoor ventilation, and also use some herbal medicines that clear heat and detoxify and pungent warmth to help the cold heal as soon as possible. However, the use of specific Chinese medicines also needs to be distinguished from whether it is a wind-cold or wind-heat cold. It is normal for a cold patient to have a non-ventilated nose. Patients should take some symptomatic treatment measures based on allopathic treatment to reduce discomfort and help the disease heal as soon as possible.