My daughter is 4 months old and since last 3 days she is having redness in the corner of her left eye. I visited her paed and he said it will be fine in few days but it's still the same. Should I use anti allergy eye drops for her? Mezol, as the paed told me, but he said not to use it without asking him. She is not having watery eyes, gooey stuff or sticking of eyelids. I believe this is normal eye infection. I have done cold compress but it's the same. Please help.