Extreme Heat Can Increase Mental Health Issues

Source: United Press International - Health NewsWhile record-breaking heat can stress people to their limits, it is especially hard on those with mental health issues. "All mental illnesses increase with heat because it results in more fatigue, irritability and anxiety, and it can exacerbate depressive episodes," said Dr. Asim Shah of Baylor College of Medicine. Heat acts on serotonin, the neurotransmitter that regulates mood, leading to increased levels of stress and fatigue, Shah explained.