UNANI MEDICINE .Start from greec but it has no existence in this country,its well establishe in india,pakistan,Course conducted by univercities for period of five and half years and degree is given after qualifying Bechelor of unani medicine and surgery.its is a science which deals on humors found in human body.....as 1,Blood 2,Flagm 3,Bile 4,Black bile When the balance of above humors disturbed human fall sick. Mode of treatment.... 1,prevention and precaution 2,By giving proper balance diet 3,medicine