My 10 months old baby boy eye become little red ,it increases after evening .Doctor says he has Conjuctivitus. He has asked me to give toba f eye drop.First day itself his eyes got clear but again next day it started again and get more after evening though eye drops are on . dose is one drop first two days 5 times,next two days 4 times,next 3 days 3,2,1 each. What can we do?