Plum nucleus gas (similar to pharyngeal allodynia) night sleep symptoms mainly have throat itching cough, dry throat throat discomfort, and even feel breathless, stifling intolerable, and so on. Plum nucleus gas for Chinese medicine, mainly due to phlegm gas conjugation in the throat, so when sleeping at night, the human body is lying down in the state, the body’s phlegm gas is easy to stay in the throat at this time the pharynx will be conscious of a foreign body sensation, dry pharynx and coughing, and coughing to a heavier degree than during the day. Patients can drink warm water to help relieve symptoms. If the phlegm is more serious, accompanied by systemic symptoms, then in the night time when sleeping may not breathe well, or even suffocation, this situation is recommended to consult a doctor in a timely manner, under the guidance of a professional physician with the qi and phlegm (regulating the human body’s qi to resolve phlegm) of the drug treatment, do not deal with their own blindly, so as to avoid aggravation of the condition, endangering the life of the patient.