Hi, my dd had a bad allergic reaction last week to something. She's 19 months and it's the first time anything like this has happened - can't think what caused it, except she had been on anti-bacterial eyedrops for conjunctivitis the preceeding few days (finished about 36 hrs before reaction happened). Asked paed if it could be that and he said it was unlikely, but I just wanted to see if anyone had had any similar experience. Thanks, Dinny