The old chronic bronchitis refers to chronic bronchitis, there is no effective cure, mainly symptomatic to the cause of the general treatment, acute treatment and remission treatment. 1. General treatment: to remove the causes, such as long-term smoking, it is best to quit smoking, and actively treat acute upper respiratory tract infections; 2. Acute treatment: If chronic bronchitis causes obvious cough and sputum, oral aminobromine, ammonium chloride and other drugs to suppress cough and expectorant. And to carry out anti-infective treatment, generally mild oral amoxicillin or cefadroxil and other antibacterial drugs, severe cases can be taken ampicillin, penicillin and other intravenous injections, if necessary, combined with drugs, but pay attention to the indications and contraindications of drugs. 3. Relief period treatment: usually must pay attention to more exercise, enhance physical fitness, avoid cold, while increasing the intake of vitamins, protein and other nutrients. Chronic bronchitis patients, if you want to use drugs, must be guided by a doctor, especially antibiotics, can not be used arbitrarily.