Most of the causes of morning cough are due to chronic pharyngitis, but also consider chronic bronchitis, emphysema, and asthma and other causes. Whether or not there is sputum is the main evidence to distinguish the cause of cough, if only dry cough, dry heaving, can observe the pharyngeal tonsils with or without hypertrophy, congestion, redness and swelling, can be considered to be due to chronic pharyngitis. If long-term coughing, coughing sputum, sputum color is foamy, get up in the morning cough cause to consider is chronic bronchitis, emphysema and other factors. Symptoms of dyspnea worsen, cough, cough sputum with unclear speech, dyspnea symptoms to consider asthma. There are also common chronic diseases such as lung abscess and tuberculosis that are major contributors to morning cough. Usually cough in daily life should be considered to be caused by chronic pharyngitis, the specific disease is recommended to the clinic to do a throat swab test to see the cause of the cough cause of the causative organisms are common bacteria in the body or exogenous infection of the bacteria, if it is exogenous infection of the bacteria, even if the cough is no sputum, but also with effective antibiotics to treat, to alleviate the symptoms of cough.