more than likely its in her system ??
she has tonsilitus and is coughing hard which makes her vomit - is that normal, or has she learned to retch with vigourous coughing?
plus would you administer eye drops when a child is asleep, both has conjuntivitus, as well, but dd wont let me near her with the drops, ds twists and wriggles...no dh tongiht to hold them