Candy is not recommended for patients with bronchitis. Candy is a kind of fire food, and the sweetness is relatively large, which is easy to produce phlegm, thus contributing to the aggravation of the symptoms of coughing and phlegm. It is recommended that patients with bronchitis should take a light diet, avoid spicy and stimulating foods, and eat more fresh vegetables and fruits, such as apples, bananas, dragon fruit, cabbage, tomatoes. These fresh vegetables and fruits can replenish the water and lost vitamins in the body, which can enhance the resistance of the body and promote the healing of the disease. Moreover, bronchitis is mostly a viral infection, which is clinically manifested by coughing and phlegm, and can be improved by taking oral cough-relieving and phlegm-reducing medicines. Antibacterial drugs are usually not needed unless there is evidence of bacterial infection.