It is not.
The stem for "melancholy" is "melancho-," which comes from the Greek word "melankholia," meaning "black bile." In ancient Greek medicine, it was believed that an excess of black bile in the body caused melancholy, a state of deep sadness and gloom. The stem "melancho-" is commonly used in words related to sadness or depression.
Historically, black bile was one of the four humors in ancient and medieval medicine, believed to cause melancholic conditions. The cure for an excess of black bile typically involved dietary changes, bloodletting, and the use of purgatives to restore balance among the humors. Herbal remedies and other treatments aimed at improving mood and digestion were also commonly employed. However, modern medicine does not recognize black bile as a valid concept, focusing instead on psychological and physiological causes of depression and related conditions.
In medieval medicine, the colors associated with the four humors were black bile (melancholic) - black, yellow bile (choleric) - yellow, blood (sanguine) - red, and phlegm (phlegmatic) - white. The balance of these humors was believed to affect a person's health and temperament.
The start of the Great Depression is most associated with the Wall Street Crash, October 24th 1929 (Black Thursday).
Black bile, yellow bile, phlegm and blood.
Black bile isn't a medically recognized term, but if you're experiencing dark or black-colored bile, it could indicate the presence of blood or a serious underlying condition, such as gastrointestinal bleeding or liver issues. Bile itself is typically greenish-yellow due to bile salts and pigments. If you notice black bile, it's crucial to seek medical attention promptly for proper diagnosis and treatment.
Red Bile Black Bile Yellow Bile Pfleghm Phlegm Blood
The four humors—blood, phlegm, yellow bile, and black bile—were historically associated with the seasons in ancient and medieval medicine. Blood was linked to spring, representing renewal and vitality; phlegm to winter, symbolizing cold and dampness; yellow bile to summer, reflecting heat and dryness; and black bile to autumn, associated with melancholy and decay. This connection illustrated how bodily health and temperament were thought to be influenced by seasonal changes. Thus, imbalances in humors were believed to result from seasonal variations, affecting both physical and emotional well-being.
The bacterium most commonly associated with infection of the bile ducts is Escherichia coli
the answer is here:http://www.wisegeek.com/what-is-black-bile.htm
According to the beliefs of ancient Greek and Roman physicians they are black bile, yellow bile, phlegm and blood, this is right but... Black bile is when you eat something and vomit after Yellow Bile is the same or could be coughed out Blood and phlegm can be sneezed out your nose or coughed out
phelegm , yellow bile , black bile , and blood