Prompt medical attention should be sought after the onset of the disease to clarify the cause. Smokers should quit smoking promptly and avoid second-hand smoke.
Avoid foods high in salt and sugar.
Avoid strong tea, coffee, carbonated drinks, etc., which are likely to cause gastrointestinal discomfort.
Avoid or reduce consumption of chilled cold drinks, cold foods, cucumber, watermelon and other cold and injurious foods.
Avoid or reduce the consumption of spicy and irritating foods such as chillies, peppers, spring onions, garlic and leeks. Drink more water to help the phlegm be diluted and coughed up more easily.
Eating more protein-rich foods such as poultry meat, eggs, fish and lean meat.
Supplement with vitamin-rich vegetables such as carrots, spinach and mushrooms, and fruits such as strawberries, cantaloupe and oranges.
Ensure that patients take enough time to eat, not too fast or too much, keep your body and mind relaxed while eating and follow the principle of eating less and more.