extreme heatheat illnessemergency

Tennis in Extreme Heat: Stop Signs That Matter More Than Toughness

Confusion, fainting, or abnormal behavior may call for an emergency response, not merely a short rest before resuming play.

Tennis in Extreme Heat: Stop Signs That Matter More Than Toughness

Start with this check

When thermoregulation fails in a hot environment, heat illness can worsen rapidly; fitness, humidity, clothing, and hydration all affect the risk.

Try these steps in order

  1. Before play, check the temperature, humidity, available shade and water, and the emergency contact plan.
  2. If symptoms such as headache, nausea, chills, or dizziness appear, stop immediately and move to a cool place.
  3. For confusion, fainting, or altered consciousness, call emergency services and begin active cooling.

Bottom line

In extreme heat, the best decision is not how many sets you endured; it is stopping and cooling before danger escalates.

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Technical evidence

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