My 15 yr old got up just before 7am hit her back on the upper bunk of the bed mid to lower back on the spine. She gathered her clothes to get in the shower. Came in bathroom was getting ready to get in shower and felt dizzy, faint & vision wasn't right. Her lips and face was pale white.. she couldn't hold herself up. Then she felt like vomiting... I got her a little bit of OJ to sip on.. color started toto come back toinconclusive her face.then checked her sugar to see if it was low. It was 123.. she had not ate any breakfast. This all happened within 5 min..