Valley News StaffWhile summer is a season known for outdoor activities and typically great for camping, hiking and barbecues, everyone needs to be aware of the potentially significant threat to those who aren't careful to know when they’ve been in the sun too long.Heat exhaustion and heat stroke are two of the biggest concerns for those spending time under the summer sun. Differentiating between the two and understanding the causes and symptoms of each can help revelers survive the summer heat.What is heat exhaustion?Those who work or exercise in humid or hot conditions might have experienced some level of heat exhaustion. When a person is suffering from heat exhaustion, their body is losing its fluids through sweat and that loss causes dehydration. The body will also ove
