I've seen a lot of people sharing information lately that for every one-degree increase in temperature, the risk of stroke increases by 10%. Is this true? (Hoang Sinh, 37, TP HCM)

Drinking too much water at once, overdoing cold or sugary drinks are mistakes that can harm your health during hot weather.

Hot weather makes the body sweat more to cool down during exercise, increasing the risk of dehydration and reducing performance.

A simple paper test can help you save money and protect your food when temperatures rise.

When your electricity bill skyrockets, you might blame the scorching heat and constantly running air conditioner, but you could be making costly mistakes.