Patients with acute bronchitis can appropriately eat taro, but it is recommended that they avoid spicy, greasy, and cold foods; however, eating taro is still acceptable. Patients with acute bronchitis should also avoid drinking alcohol, coffee, strong tea, and smoking. Additionally, they should avoid excessive fatigue, staying up late, and other similar situations. For acute bronchitis patients, it's important to provide symptomatic cough treatment and monitor their condition. Although some acute bronchitis cases are caused by viral infections, and most patients have viral infections, these patients do not necessarily require antibiotic treatment. However, if a patient has conspicuous purulent sputum, it could be an indication of bacterial bronchitis, or even a possible complication with pneumonia, and these conditions require active investigation and might need anti-infection treatment.