Folk prescription Chinese medicine. Zanthoxylum bungeanum has the function of dredging meridians, and it is often used as a medicine to treat many diseases in traditional Chinese medicine. "Two handfuls of pepper and one handfuls of salt" is the most suitable formula for families in winter. Because pepper has a good cold-dispelling effect, it can effectively remove the cold in the body, that is to say. Stimulating ingredients can dilate blood vessels and lower blood pressure. Taking the right amount of pepper can also play a role in eliminating parasites. In addition, many people vomit and can also be treated with pepper. So many carsick people will put a few peppers in their mouths when they get on the bus.