My husband always loves dry cough. What's going on?

There are many causes of old love dry cough, such as pneumonia, bronchitis, chronic pharyngitis, allergic asthma, lung tumor, pleurisy, throat tuberculosis and other diseases. It is recommended that patients see a doctor in time, and symptomatic treatment should be given after the cause is clarified through blood routine examination, sputum culture, CT and other examinations.