Press Release

DH advises public to prevent heat stroke

August 23, 2001

The Department of Health (DH) advised members of the public, particularly those engaged in outdoor activities, to take measures to prevent heat stroke in view of the hot weather in Hong Kong.

The Acting Assistant Director of Health (Personal Health Service), Dr Au Tak-kwong today (August 23) said: "People should ensure they drink enough water. If you are engaged in outdoor activities, make sure you replace the water lost from sweating and don't drink only when you feel thirsty."

"You should avoid drinks containing caffeine, alcohol or large amounts of sugar."

"You should also avoid very cold beverages because they can cause stomach cramps."

Particular attention should be paid to people who are at greatest risk of heat-related illness -- children and elderly persons, over-weight persons and persons who are ill.

Patients on certain medications may also be more susceptible. They should consult their doctors for advice.

Other preventive measures to be taken during very hot weather include:

• Stay in cool and well-ventilated places;
  
• Avoid exercising vigorously for long periods under the hot weather;
  
• If you must be out in the heat, try to plan your activities so that you are outdoors either before noon or in the evening;
  
• Never stay in a closed, parked vehicle; and
  
• Wear lightweight, light-coloured, loose-fitting clothing. When outdoors, a wide-brimmed hat will provide shade and keep the head cool.

Dr Au said that any person who does not feel well in the heat should seek medical attention immediately.

Members of the public can get more information on preventing heat stroke by calling the Department's 24-hour Central Health Education Unit Hotline 2833 0111 or by viewing DH's Homepage http://www.info.gov.hk/dh/ (click icon "Do you know that")