eye problem

[jehovah]

i hav eye problem right from birth,i cant see sunlight ,during day time i cant walk out freely i hav to wear ordinary sun glass(cooling glass) to manage to some extent we consulted with doctors ,they told its genetic problem(because my dad and mum are close relatives when married) but my brother doesnot hav this problem plz someone help me in improving my eye sight.....

[Mr Skeptic]

Did you think we'd know more about your condition than your doctor would?

 

Regarding your brother, he need not have inherited the same genetic problem as you did (look up Mendelian genetics), nor even if he did need not have gotten your disease (look up penetrance).