For acute bronchitis, it is generally not recommended to drink alcohol. Patients with acute bronchitis are advised to consume a light diet, avoiding spicy, irritating, and greasy foods, and to refrain from drinking alcohol, coffee, and strong tea. Patients with acute bronchitis, especially those who consume large amounts of alcohol, may experience a decrease in immunity and can even develop complications like pneumonia. Sometimes, acute bronchitis can also be accompanied by bacterial infections, and patients might need to take oral antibiotics for treatment. If a patient with acute bronchitis takes cephalosporin antibiotics, it is absolutely necessary to avoid alcohol, as alcohol can interact with cephalosporins and potentially trigger a disulfiram-like reaction, which in severe cases can lead to sudden stopping of breathing and heart function, posing a life-threatening risk. (Please use medication under the guidance of a doctor.)