My 3 year old has been vomiting since Tuesday morning, 3am. We had her up at our of hours last night, she's keeping absolutely nothing down. We were told if she is still the same tonight, she may need to go to hospital, worried about dehydration. We've been trying little sips of water, ice lollies. She's been sick this morning, but managed to keep some toast down this afternoon, she's just a wee soul.