Ancient people didn’t have enough knowledge and well educated at that time period,. Due to the ignorance of the disease and its causes, they could only rely and believe in the virtue of intuition and experiences. They used natural plants, animals and minerals as treatments for the disease, and this kind of tradition had been last for thousands of years. In medieval, there were several plagues that killed massive population. That was called the Dark Age, people were very superstitious, so when any accident or plague happened, they considered to be a witch mischief. And it is also the burgeoning of religious reformation era. Began after the Reformation swept through Europe from the late Middle Ages, many religious crimes would be trial by the
