Hi, my daughter is 3 yrs old. I was called by her day-care center that she had an episode of pain in tummy and right after that she was very pale, weak and she closed her eyes for a couple of seconds. They gave her a biscuit and when I arrived 5 minutes later she was looking good. I saw that she didn't poo since yesterday and when we got home, she did. Then after that, she was active, played outside and full of energy. I don't think I need to take her to a doctor as I guess it's from the constipation she had pain then I don't know if her blood pressure went low or her sugar. Can you please advice?