Q: I don’t feel thirsty during hot weather. Do I still need to drink water?

A: Yes. Thirst is a late sign of dehydration. Drink water regularly, especially if you are outdoors, exercising, or elderly.

Q: Which is better during extreme heat—plain water or ORS?

A: For most healthy people, water is enough. ORS is useful if you have excessive sweating, vomiting, diarrhoea, or symptoms of dehydration.

Q: I sweat a lot. Does that mean my body is unhealthy?

A: No. Sweating is your body’s natural cooling mechanism. However, excessive sweating without fluid replacement can lead to dehydration.

Q: Can hot weather increase blood pressure?

A: In some people, blood pressure may actually fall due to dehydration and widening of blood vessels. Those taking blood pressure medicines should stay well hydrated and seek medical advice if they experience dizziness.

Q: Can medicines behave differently in summer?

A: Yes. Some medicines, including diuretics, can increase the risk of dehydration. Never stop medicines yourself, but discuss concerns with your doctor.

Q: Are elderly people more vulnerable during hot weather?

A: Yes. Older adults may not feel thirsty, sweat less, and often have chronic illnesses or take medicines that increase dehydration risk. They should drink fluids regularly and avoid........

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