DH reminds public to take precautions against heat-related illnesses during very hot weather

The Centre for Health Protection (CHP) of the Department of Health (DH) today (August 24) reminded members of the public to take appropriate precautions against heat-related illnesses, such as heat cramps, heat exhaustion and heat stroke, during very hot weather. In a high-temperature environment, excessive sweating and difficulty in heat dissipation can cause stress to the body. Members of the public should take the following precautions: Hydrate in a timely manner to prevent dehydration; Wear light-coloured, loose-fitting and breathable clothing to minimise heat absorption and facilitate perspiration and heat dissipation; Keep indoor areas well ventilated and maintain appropriate temperature and humidity, e.g. by opening windows or using a fan or air-conditioning; Avoid strenuous exercise and prolonged activities such as hiking or trekking; Arrange outdoor activities in the morning or the late afternoon, if possible, and bring enough water; and Avoid beverages containing caffeine, such as coffee and tea, as well as alcoholic beverages, which may speed up water loss through the urinary system. ​In addition, infants and children, the elderly, pregnant women, individuals with chroni