In the case of cold, sputum and cough, it is often necessary to treat the cause with symptomatic medication, as follows: 1. For cough and sputum secondary to acute bronchitis or pneumonia, patients need early oral antibiotics to reduce inflammation, such as amoxicillin, cefaclor, azithromycin and moxifloxacin. By controlling the degree of their respiratory tract infection, patients’ symptoms of cough and sputum can mostly be relieved.2. For patients with sputum that cannot be easily coughed out, expectorants can be added to improve the symptoms, such as oral amoxicillin tablets and fodosetan tablets.3. Patients with severe cough can take appropriate amounts of oral cough suppressants, such as compound methocarbamol or lung power cough combination. For patients with cold, sputum and cough, it is usually also necessary to improve blood routine, chest X-ray and other related examinations. Early administration of the above anti-infective, cough suppressant and expectorant drugs can effectively relieve the clinical symptoms.