When the heat is on, dehydration is a serious concern for young athletes. Prevention is the best bet.
Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.
Sick to your stomach? Nausea and vomiting usually pass quickly but sometimes result from long-term or serious conditions.
Tachycardia, a rapid heart rate, is caused by an abnormality in your heart's electrical impulses. Tachycardia can cause serious complications, including sudden cardiac arrest.
Tests and diagnosis
Urinalysis can be used to assess your overall health, detect a wide range of disorders, or monitor a medical condition or treatment.
X-rays are a form of radiation that can make images of your bones and internal organs.
Jul. 12, 2014
- Extreme heat: A prevention guide to promote your personal health and safety. Centers for Disease Control and Prevention. http://www.bt.cdc.gov/disasters/extremeheat/heat_guide.asp. Accessed May 22, 2014.
- Heatstroke. The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/injuries_poisoning/heat_illness/heatstroke.html?qt=heatstroke&alt=sh. Accessed May 22, 2014.
- Hyperthermia: Too hot for your health. National Institute on Aging. http://www.nia.nih.gov/newsroom/2012/06/hyperthermia-too-hot-your-health. Accessed May 22, 2014.
- O'Connor FG, et al. Exertional heat illness in adolescents and adults: Epidemiology, thermoregulation, risk factors and diagnosis. http://www.uptodate.com/home. Accessed May 22, 2014.
- O'Connor FG, et al. Exertional heat illness in adolescents and adults: Management and prevention. http://www.uptodate.com/home. Accessed May 22, 2014.
- Mecham CC. Severe nonexertional hyperthermia (classic heat stroke) in adults. http://www.uptodate.com/home. Accessed May 22, 2014.
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