Heat stroke, the most severe form of heat emergencies, develops quickly and is potentially life-threatening. Long, extreme exposure to the sun or vigorous activity in extreme heat causes the body's cooling system to break down, allowing the internal temperature to rise to dangerous levels. The first signs of heat emergency are heat cramps, followed by dehydration and heat exhaustion, and finally heat stroke, according to the National Institutes of Health (NIH). Symptoms include headache, dizziness, disorientation, confusion, agitation, rapid...
Generally, when you are exposed to hot environmental conditions, your body sweats as a cooling mechanism. However, extreme heat can sometimes overwhelm your body such that sweating does not provide adequate cooling, especially ...
Nothing puts an end to a day of fun in the sun like a case of prickly heat. Prickly heat, also known as heat rash or summer rash, is an eruption of pink bumps on the shoulders, neck, groin or face that commonly occurs when a to...
Prickly heat, also referred to as a heat rash or miliaria, occurs in hot, humid conditions. Symptoms of prickly heat include large areas of reddened skin or a rash. The rash associated with prickly heat varies and may include s...
