Sir I'm 23 years old frm last 1 years am using specs fr my long distance vision bt before 3 months I got sum irritation in my eyes n headache too I consulted optician fr it dey advice me to correct my glasses I did thyat bt till nw I feel d same irritation n water is also running frm my eyes while using phone n computer . I changed glasses thrice wid different power which doctor told me but still am not getting soln.