How To Recognize Heat Stroke with Colleen Morgan, Physician Assistant
With the summer heating up again, it’s essential to be aware of the risks associated with high temperatures. Colleen Morgan, PA-C, warns that heat stroke is a severe heat-related illness that occurs when the body overheats, usually due to prolonged exposure to or physical exertion in high temperatures. Understanding the symptoms and knowing how to respond can save lives.
Heat stroke is a medical emergency that requires immediate attention.
Here are the key warning signs of heat stroke:
- High body temperature: A core body temperature of 103°F (39.4°C) or higher.
- Altered mental state or behavior: Confusion, agitation, slurred speech, or loss of consciousness.
- Hot, red, dry, or damp skin: Especially if no sweating despite the heat.
- Rapid, strong pulse: A racing heart rate that feels stronger than usual.
- Headache: Severe headache that does not go away.
- Dizziness and nausea: Feeling lightheaded or sick to the stomach.
If you suspect someone is experiencing heat stroke, call 911 immediately and take steps to cool the person down. Move them to a shaded or air-conditioned area, apply cool, wet cloths to their body, or immerse them in a cool bath or even spray with a hose. If the person is conscious, offer cool water or sports drink, but nothing with caffeine. Begin CPR if the person loses consciousness and shows no signs of circulation, such as breathing, coughing or movement. Heat stroke can be life-threatening, so prompt medical intervention is crucial.
Colleen Morgan, PA-C, emphasizes the importance of being vigilant during hot weather to protect yourself and others from the dangers of heat stroke. By recognizing the warning signs and acting quickly, you can help ensure a safe and enjoyable summer for everyone.



