As Tokyo gear ups for a possible 40 degree Celsius spike in temperature over the upcoming weekend, health officials are urging residents to be on high alert for heat stroke. The extreme heat is expected to encase the entire Kanto region, pushing people to change their daily routines to adapt to this heatwave. The government and local authorities are laying out plans for new relief measures to ensure the safety and wellbeing of residents in these scorching conditions.

Heatwaves in Japan are not uncommon, but temperatures as high as 40 degrees Celsius pose serious risks, namely heat stroke, which can be fatal. Japan's culture of preparedness becomes important in such circumstances, with residents, businesses, and authorities taking steps to mitigate risks. Issues like these are typically handled proactively, with an early disaster warning system in place, distribution of 'cooling down' spots across the urban areas, and increased availability of water and rehydration salts in local stores.

In the US and EU, heatwaves are also a cause for major concern and are managed based on the seriousness and duration of the heatwave. Factors considered include population density, infrastructure, and local climate. There's a concerted push to communicate the dangers and prevention modes of heat-related illnesses especially to vulnerable populations like children and the elderly. Both regions also focus on providing community cooling centers and encouraging water intake.