What nonsense! If there were no symptoms how can you say the teenager was sick for six months? And there are no doctors in Hyderabad. There are only super-specialists who will insist on conducting a battery of tests and prescribe new drugs. The drug companies usually send nice gifts to the the doctors or send them on holidays abroad so in turn the doctors oblige them by diagnosing people as sick and giving them the new drugs.

If a person is sick from past six months, how can there wont be any symptoms? Most probably it could be a mistake while conducting tests.