Manila, April 15 -- The Department of Health (DOH) on Tuesday warned Filipinos anew against health conditions brought about by hot weather and high heat index.

In a Palace briefing, Health Secretary Teodoro Herbosa said heat-related illnesses such as dehydration, heat cramps, heat exhaustion and heat stroke can affect anyone, but certain populations are more susceptible.

Symptoms include dizziness, fever, numbness, fainting, and warm and reddish skin.

"Prone ang matatanda, 'yung mga bata at may mga illnesses (The senior citizens, children and people who are already sick are prone to heat-related illnesses). So, make sure that these people do not stay in [a] hot environment," he said.

According to the United States Centers for Disease ...