What Are Sauna Deaths?
Sauna deaths refer to fatalities that occur during or shortly after sauna use. They are usually caused by sudden cardiac events, heat stroke, or dehydration. Most cases involve older adults or people with pre-existing heart conditions, though healthy individuals can also be affected.
Common Causes and Risk Factors
The main causes include cardiac arrhythmia, hyperthermia, and alcohol use. High temperatures raise heart rate and blood pressure, which can trigger heart attacks or strokes. Risk increases with dehydration, certain medications, and prolonged exposure to extreme heat.
How to Reduce the Risk
Limit sessions to 15–20 minutes, stay hydrated, and avoid alcohol. People with heart disease, low blood pressure, or pregnancy should consult a doctor before using saunas. Follow posted safety rules and never use a sauna alone if you feel unwell.
Learn more about heat-related health risks from the World Health Organization.
