Placebo is a medicine which has no action on the ailment. It is an inert medicine one can say. However it is does show improvement in health, in few.You must be wondering, how is it possible without actually acting on the body? Miracle? Yes it is! Miracle that happens because of positive thinking. The belief in self that one will get well,that optimism, works here. Optimism plays a very big role in healing; when one thinks positive, body responds positively. This is why some people(those who are pessimists) don't respond to medicines.
P.S: Placebo prescription is unethical in some countries.I wrote this to explain the power of positive thinking.
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