Board-certified emergency medicine physician Dr. John “Joe” Fosbinder completed his residency at emergency rooms in hospitals in Michigan and Nevada. In addition to treating trauma patients at the Bakersfield Heart Hospital in California, Dr. John J. Fosbinder also provides medical care in remote settings, which is a field known as wilderness medicine.
Outdoor sports participants are at risk of becoming severely dehydrated, especially in extreme weather or very underdeveloped areas without access to treated water. Dehydration can be caused by vigorous exercise, excessive sweating, and overexposure to heat. Drinking unfiltered water can also cause vomiting and diarrhea, which can make dehydration worse.
If not treated, dehydration can cause confusion, dizziness, and even lead to death. If a hiker shows signs of mild dehydration, he or she should rest in a shaded area and drink water slowly. In severe cases, medical attention is needed. Hikers should always pack rehydration tablets or solutions to stabilize a dehydrated person until help arrives.
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