See the boy with the world largest head, his condition will live you in tears.

A baby named Mrityunjay Das from Ranpur in India is believed to have the world largest head.

But the poor boy's head size that is 90cm is not normal because he is suffering from hydrocephalus.

Hydrocephalu is a medical problem were the skull contain a large quantity of abnormal fluid.

But luckily poor Das under went a successful surgery on his skull were 3.7 litters of fluid was removed from his skull and the size of the head reduced from 90cm to 76cm.

Seven months old Das can now fill normal to an extent.