rashes and vommiting? Hello. A couple ofo days ago, my daughter came home from hebrew school complaining of itchy back, I looked at it, and there was a small red spot. We put some itching powder on it, and an hour later, it was spreading on her arms. We put some more powder on it, and she was fine. She took a shower, then went to bed about 9:00, and turned her TV off at 9:30. At about 11:30, she came downstairs, and was complaining about being very itchy. By that time, it was off her back, but EVERYWHERE on her legs and bussom. I took her into my bathroom, and started putting calomine lotion on her legs. Then she said something quietly, and walked out, then walked back in. I asked her what she had said, and she said "Never Mind". I continued putting on calomine lotion. Two seconds later, she vommited in my sink. She didn't have a fever, and after she puked, she felt fine. She took a cool bath, and went to bed. The next morning, she was fine. I kept her home from school, though. Do you know what happend?

Summarized question: What causes itching, skin rash, and vomiting?