![Patients of heatstroke receive treatment at a hospital in Karachi, Pakistan. Patients of heatstroke receive treatment at a hospital in Karachi, Pakistan.](https://static.euronews.com/articles/stories/08/46/27/78/1200x675_cmsv2_31b3a1d6-d094-5041-90d6-5d625ca931ed-8462778.jpg)
Video. Hundreds treated for heatstroke as Pakistan heatwave rages on
Meanwhile, international relief organisations have expressed concern that millions of children could be at risk of dehydration and exposure to record-high temperatures.
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