Hi, My little brother his age is 15 and hight is 5.3 ft he has a problem in memory he work very heard on his studies he get up at 4 am for his studies bt after sometimes hi forgot the answers which he related he is in 9th standard he is very disappointment and he always think that hi can not do any thing in his life and he has also a problem in eye vision his eyes numbers in (--) please help what to do for boosting his memory power or vision too please please help.