Acute bronchitis generally involves inflammation of the bronchi, typically caused by an acute infection. During this time, it's advised to avoid consuming spicy, greasy, raw, cold, and irritating foods. Additionally, it's important to avoid beverages containing alcohol, carbonated drinks, strong tea, coffee, and alcohol to minimize intake. Also, avoid foods that can cause allergies, such as mangoes, seafood, and insects, to prevent worsening the condition. It's recommended to drink plenty of water to facilitate excretion. Under the guidance of a doctor, actively cooperate with the treatment. During treatment, it's crucial not to smoke or drink alcohol, drink plenty of water, and consume fresh fruits and vegetables to supplement vitamins and enhance immunity, helping the disease to recover more quickly.