1 Causes of heat exhaustion include activity in a hot environment that can overwhelm the body's ability to cool itself, causing heat-related symptoms, and living in a hot environment without adequate access to water for dehydration. 2  Signs and symptoms of heat exhaustion include. 3  profuse sweating,  weakness,
The average amount of sleep that teenagers get is between 7 and 7 Â¼ hours. However, they need between 9 and 9 Â½ hours (studies show that most teenagers need exactly 9 Â¼ hours of sleep). Teenagers do not get enough sleep for a number of reasons:
hi i'm thirteen and i go to bed 8:00pm, teenagers need at least 10 hours of sleep trust me, if you go to school you will feel much better after a good nights sleep. but if you need 2 do homework and its due in the morning then do it and if not finished by 10:00pm then go to ed set the alarm to sometime early (before you need 2 go to school but still have time 2 get ready) and finish