Cyclopia or Holoprosencephaly is a type of defect of the forebrain of the embryo in which the right and left halves of Cerebral hemispheres,Thalamus and Hypothalamus are not fused. Scientists accept that various factors like gestational diabetes, exposure to chemicals or toxins may raise the risk of Cyclopia and other forms of Holoprosencephaly. For some infants with Cyclopia, origin recognized as change with a specific gene, their proteins act diversely influence the formation of brain. Recently existing as a result of birth with Cyclopia usually remain for about hardly any hours. In many instances, source unrevealed. Expecting here after that deformities could perhaps cured prior to gestation and Cyclopia able to be prevented.