1. Brown sugar ginger is warm in water. Normal people who drink too much will cause fire evil. People who get angry should not take it. People who are cold inside can take it, but the best time is not at night. Because ginger brown sugar water has the function of strengthening the spleen, rising yang and warming the stomach, it is best to take it at 9 am, when the spleen meridian is the most abundant and belongs to yang. Taking it at this time can better strengthen the spleen, raise yang and warm the stomach, and get twice the result with half the effort.

2. It's cloudy at night. At this time, people of any nature should not take ginger brown sugar water. Therefore, the effect of taking it at this time is not good, which is easy to cause fire evil, and it is easy to dream at night.