If you have a cold with cough and sputum, it is recommended that you should first go to the hospital for blood tests and, if necessary, chest radiographs and other related tests to rule out bronchitis, pneumonia and other diseases. If it is bronchitis and the blood picture shows the presence of bacterial infection, it is necessary to take phlegm-suppressing and cough-suppressing drugs, such as Ambroxol Hydrochloride Dispersible Tablets or oral syrup for acute cough, under the guidance of a doctor. Symptomatic treatment with antibacterial agents, such as cephalosporin antibiotics cefaclor tablets, or penicillin antibiotics such as amoxicillin clavulanic acid potassium, etc., for anti-inflammatory and antibacterial treatment. If it is pneumonia, you need to be hospitalized for infusion and other systemic treatment as prescribed by the doctor. During the period, pay attention to rest, avoid exertion, stay up late, and drink more water, and pay attention to avoid spicy, stimulating food and food on fire in the diet, which will help the condition to improve.