For external use, it is best not to put it in your mouth, so as to avoid some ingredients in it irritating the stomach. Traditional Chinese medicine believes that the lung governs the fur and opens the nose, so lung fire is prone to acne and acne. note:

1. Do more aerobic exercise, enhance lung function, and help discharge lung waste.

2. Avoid smoking, second-hand smoke and being in a place with poor air circulation for a long time.

3. Eat more barley, fungus, almonds, cabbage, pears and other foods, and drink more honey tea and green tea, all of which have the effect of moistening the lungs.