Heat exhaustion
About Heat exhaustion
A heat-related illness that is often caused by several days of exposure to elevated temperatures and dehydration. Patients experience a fast heart rate, hot flushed skin, and generalized weakness. If not treated heat exhaustion can lead to heat stroke, which can be very serious and life threatening. Risk factors for heat exhaustion include: dehydration, drinking alcohol, age less than 4 or greater than 65, being overweight, not being used to working in hot environments, and working in areas with high heat and humidity.Symptoms
Hot, flushed skin, weakness, dehydration, rapid pulse, dizziness, lightheadedness (especially with standing), muscle cramping, headache.Tests & Diagnostics
A history and physical exam will be performed.Common tests: Complete blood count (CBC), Comprehensive metabolic panel (CMP), CT Scan, EKG, Lipase, Troponin, Urinalysis (UA).
Conventional treatment summary
Therapy depends on the severity of the symptoms. Treatment includes: active cooling, fluids (by mouth or intravenously), correction of any body chemistry abnormalities, and hospitalization if necessary.Medical specialties
Internal Medicine · Pediatrics · Family Practice
This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Heat exhaustion.