What fruit does bronchitis eat good? Generally, it contains rich vitamin C, or fresh fruit, which should be all right, especially pears, which have the effect of moistening the lungs and relieving cough. It can be eaten raw, especially some sweet pears. You can also cut pears into pieces and boil them with rock sugar and lily. The effect of sugar water is also very good. It has the effect of moistening the lungs, relieving cough and resolving phlegm. Like the autumn pear paste sold on the market, it is made from pears and other medicines, and is used as a health food. Of course, you can also eat some apples, or some other fresh fruits, which are good for your lungs. It is mainly fresh fruits that are rich in vitamin C.