Drink plenty of fluids, wear sunscreen and watch the temperature when exercising outdoors.
Pay attention to warning signs
During hot-weather exercise, watch for signs and symptoms of heat-related illness. If you ignore these symptoms, your condition can worsen, resulting in a medical emergency. Signs and symptoms may include:
- Muscle cramps
- Nausea or vomiting
- Weakness
- Fatigue
- Headache
- Excessive sweating
- Dizziness or lightheadedness
- Confusion
- Irritability
- Low blood pressure
- Increased heart rate
- Visual problems
If you develop any of these symptoms, you must lower your body temperature and get hydrated right away. Stop exercising immediately and get out of the heat. If possible, have someone stay with you who can help monitor your condition.
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