DD is 21mo
She was playing in the hall while i was folding washing in the living room (can keep an eye on her very easily) I look up from what i'm doing to see she has a bottle of paintbrush cleaner out and there is an inch or two missing. My first thought was that she had drunk it, but when i tried the lid it wouldn't open at all but the sides were damp and smelt of the chemical. I don't think she has drunk it. I have washed her hands and face and anywhere else the leakage may have had contact with but was wondering if she had licked the lid (pretended to drink it) would that cause real harm? Should i just keep an eye on her or take her straight to A&E?