Oil bath………..is it a necessary one?

Oil bath was considered to be an important one during olden days, which should be in to do list in everyday activity. There are no important scientific reasons behind that except the three reasons regarding health. The first is that oil reduces the heat of the human body. Human body cannot bare more than a particular heat, so that would be good. The second reason is that the oil has some medicated items. Oil bath make those medicated items reach every corner of the body making us healthier. The third is that the oil cut down the oxygen supply for the germs present on the top of the skin thus killing it.