help needed regarding medicals

[iram1]

plz tell me that if someone has very weak eyesight, he cant apply
my eye sight is 4.75..very weak .....................cant i apply
it is discrimination
what they want to check actually
plz guide me in deatil
if someone has asthma then?
and if someone is taking sleeping pills or anti depreesing tablets then what will happen?
what they do with smokers too?
plz guide me...there is no body who can help me
plz plz reply
it made me worry plz tell me what i will do then