No, Hippocrates did!
Hippocrates discovered medicine in 400s BC.
Hippocrates believed that the human body was controlled by four humors, phlegm, black bile, yellow bile and blood. Illnesses were caused by an imbalance of the humors.
Galen learned from doctors such as Hippocrates about the four humors.
hippocrates
Hippocrates, a greek doctor, in 460-377 BC
According to Hippocrates the theories of disease causation are the 4 humors, blood, phlegm, yellow and black bile.
The ancient Greek physician Hippocrates first popularize the theory that humors in the body contributed to the temperament of people. Melancholia was it was believed to be caused by an excess of black bile.
very influential indeed,Hippocrates was born around the year 460 BC on the Greekisland of Cos and became a famous ambassador for medicine against the strong opposing infrastructure of Greece. For this opposition he endured a 20-year prison sentence during which he wrote well known medical works such as 'The Complicated Body', encompassing many of the things we know to be true today. During medieval times the church was the main medical care and because of this Hippocrates theories were taught because Hippocrates had the church in mind at all times and his treatment usually involved God or the bible. This is how Hippocrates influenced medicine in medieval times. Galen was also a philosopher but in the Roman times. He took the ideas of Hippocrates and tested them and thought like Hippocrates did making him find new discoveries such as the anatomy of the human body and how to treat a lot of sickness using Hippocrates 4 humors theory, Galen took this theory and came up with the theory of opposites introducing if one of the humors would low or high you would have to even them out to become better. Because Galen used Hippocrates theory it influenced Roman medicine greatly.
The Greek philosopher who promoted the doctrine of humors was Hippocrates. He believed that an imbalance of the four bodily fluids (blood, phlegm, yellow bile, and black bile) could lead to illness, and his teachings laid the foundation for the practice of Western medicine.
The person is being influenced by black bile, one of the 4 humors or temperaments.Hippocrates only had observations upon which to base his theories. All of 4 humors, as given in the question, were about what he observed about blood exposed to the air.
Hippocrates was a Greek man who lived with his father who taught him about medicine. He grew up to figure out a method called the four humors. This was where one of the four humors (phlegm, black bile, yellow bile or blood) would be out of balance and he would use different methods to put them into balance. His ideas were developed further through time, and this is the main reason why Hippocrates became famous. Another thing that interested people on Hippocrates was the fact he made the Hippocratic Oath. This was where a doctor or surgeon must read from the Oath before performing surgery, to swear they were performing the surgery for the good of the others and the good of god, and not of that for their money rise.
It has no scientific basis.