Signs of Heat stroke

Description

The result of prolonged exposure to hot temperatures, dehydration, or a failure of the brain to regulate the body's temperature. People that work in the heat, especially with high humidity, and do not drink enough fluids can experience heat exhaustion. If they do not get out of the heat and get appropriate treatment heat exhaustion can progress to heat stroke. Heat stroke is a life threatening emergency and can lead to permanent brain and kidney damage. The conditions that increase the risk of this disorder are being very young or very old, obesity, other chronic heath problems, not being used to working the heat, and drinking alcohol.

Symptoms

Confusion, lack of sweating, irritability, low blood pressure, high temperature (>104F), nausea and vomiting, rapid heart rate, headache, fainting.

Tests

A history and physical exam will be performed. It is important to rule out other causes of the elevated temperature and confusion, whether it is infection, medications, head injury, or substance abuse.

Standard Workup

CBC
Chem 12
Lipase
Troponin
UA
X-Ray
EKG
CT Scan

Treatment

Heat stroke is a medical emergency and therapy needs to be started as soon as possible to prevent permanent damage. Treatment includes: active cooling, intravenous fluids, correction of any body chemistry abnormalities, sedation, and hospitalization.