Intravenous fluids and more vigorous cooling may be needed. This is a life threatening illness in which the body temperature usually exceeds 104 degrees Fahrenheit. Heatstroke often occurs in healthy people engaging in strenuous physical activity on a hot and humid day. It can also occur in elderly or debilitated people who are exposed to heat for a long time. The ability of the body to regulate temperature is lost and this causes symptoms such as confusion or irritability, fainting, or panting.
Dehydration occurs over a few days, leading to muscle breakdown and multiple organ failure.
Emergency medical treatment is required. In the hospital vigorous cooling will be provided. Prevention Dress in light colored, loose clothing. Light-colored clothes reflect light away from the body. Avoid direct sunlight.