1. There was water the next day after the wormwood foot patch was put on. It may be because the wormwood foot patch sucks out the water in our body, or it may be caused by the sweat on our soles.

2. wormwood is a kind of fragrant plant. In the past, people thought it had the function of expelling poison and evil spirits. At the same time, it is also a very common Chinese medicine in our life. Many people not only like to keep fit with wormwood foot patches, but also do moxibustion and fumigation.