First of all, staying up late is a bad habit. If you want to stay healthy, try not to stay up late. Moreover, the role of wormwood is to dispel cold and dampness and warm yang, so it is recommended to soak your feet at 8 o'clock online, so that it will not cause large-scale gastrointestinal discomfort after eating at 6 or 7 o'clock. At the same time, promoting blood circulation and dredging channels will better adjust the mental state of people born after 90, which can soothe the nerves and help sleep. Hope to adopt.