Suggest Cure For Sickness In The Stomach

my babysitter accidently gve my daughter(1yr 3mth/10kg) to drink calamine lotion as she thought it is for cough. she also give fever syrup& saltoline syrup as well. what should i do. She also have problem - refused to drink her milk & keep pointing her finger in her mouth. I took her to general hosp, but doctor says there is no infection for ulser. She keep crying whole night & did not eat anything & only take her milk in minimum qty...