1. Chronic bronchitis: If the patient's body resistance is weak and breathing is stimulated by inflammation for a long time, it may cause chronic bronchitis and lead to long-term cough. It is suggested that patients use levofloxacin tablets, moxifloxacin hydrochloride tablets and ambroxol hydrochloride solution for inhalation according to the doctor's advice.
2. Bronchial asthma: Bronchial asthma is a chronic airway inflammatory disease, which usually manifests as recurrent shortness of breath, chest tightness and cough, so long-term cough may be caused by bronchial asthma. It is suggested that patients take cefdinir dispersible tablets, clarithromycin dispersible tablets, Felix mixture and other drugs for treatment under the guidance of doctors.
3. Emphysema: If patients smoke or engage in chemical processing for a long time, the elastic fibers in the lungs are damaged to form emphysema, which may also lead to long-term cough. It is suggested that patients take ambroxol hydrochloride tablets, dextromethorphan hydrobromide dispersible tablets and compound methoxyphenamine capsules under the guidance of doctors.