Exhaling with a nuisance sound after sleeping is not necessarily a cold. Sleeping and exhaling with a nuisance sound, need to be combined with the patient’s symptoms to be judged. 1. Cold and flu: If the patient has a nasal congestion, runny nose, sneezing, sore throat, coughing in addition to the symptoms, then it may be a cold and flu. 2. Non-cold situation: (1) if the patient in addition to sleep after breathing out the sound of nuisance, such as playing a flute like flute, or wheezing sound, then it may be asthma or bronchitis. (2) asthma and patients will have repeated shortness of breath, wheezing, chest tightness, coughing and other symptoms, the attack of serious patients will appear hypoxemia and dyspnea; bronchitis patients will have a dry cough, cough sputum, respiratory pain in the back of the sternum, accompanied by wheezing, sputum coughing is usually foamy pulp and white mucus, and occasionally hemoptysis. If there is a nuisance sound of exhalation after sleeping, accompanied by other uncomfortable symptoms, it is recommended that the patient actively seek medical attention to clarify the cause of the disease and standardize the treatment.