Unani Medicine

 The ancient form of Medicine developed by Greeks in 460 BC is known as Unani Medicine. This is one of the oldest medicines in the world but still practiced in the parts of the world especially most practiced in India. With the fall of the Roman empire the usage of unani medicine got declined. Later it is re-emerged in Iran country. Then India introduced unani medicine in the 13th century through numerous Muslim invasions. The unani medicine is divided into two parts such as Theory and Practice and also there are four basic elements on which unani system of medicine depends. They are Fire, Air, water and earth. Despite this there are four kinds of humors and three kinds of forces such as blood, phlegm, yellow Bile, black bile and natural, vital and psychic forces respectively.