The heat has escalated, yet our preparedness has not

Bangladesh has already stepped into a new era of heat. Yet, the country remains dangerously unprepared. What used to be a few uncomfortable summer weeks has now shifted into continued, exhausting heatwaves that stretch across months. Inexorable, searing situations that once stand out as exception, has quite settled into the fabric of daily life. What felt rare events has now become climate reality. The peril of heat may not strike with dramatic force like other natural disasters, yet it is silently emerging as a far more insidious threat to public health of this country.  

Recently, global climate models warn that 2027 could be the record-breaking hot year, driven by the combined force of climate change and the strong El Niño cycle. Scientists predict that huge parts of South Asia, including Bangladesh may encounter prolonged and deadlier heatwaves. These can drive human survivability to the edge of its collapse. Thus, the extreme heat Bangladesh is experiencing nowadays are not glitch; it is a preview of a far more hazardous future. 

Extreme heat affects the human body in ways that are direct and debilitating. Children and senior citizens may face increased risk of heatstroke. Pregnant women exposed to high temperatures are more probably to face complications, including premature delivery. Outdoor workers may suffer cardiovascular strain, dehydration and heat exhaustion. Hospitals in major cities have already experienced notable surges in heat-related admission during peak months. However, such cases represent only a part of the actual burden as most cases go undiagnosed, untreated, and unreported. 

The crisis is not merely medical. It is profoundly social. The poorest people of this country are the most exposed and least protected. Day labors like construction workers, rickshaw pullers, and street vendors endure hours under a scorching sun.

The garments workers suffer inside poorly ventilated factories. Slum dwellers stay in tin-roofed houses that trap heat like ovens. Farmers face reduced productivity as heatwaves disrupt plating cycles and make fieldwork almost impossible. 

For millions, "staying inside" is not an option. Their survival relies on daily labor. Meanwhile, the wealthy can escape into air-conditioned homes, cars, and offices. Thus, heat reinforces inequality. 

Despite these circumstances, extreme heat remains largely absent from political attention, policy debates and budget priorities. There is no national heat action plan, no hot-specific early warning system, no coordinated public health response. Although the government issues advisories, these are irregular and insufficient. Advisories do not save lives; resilience systems do. 

Bangladesh have capably handled major public health issues before. It diminished child mortality dramatically, built one of the most effective community health networks, and remarkably strengthen disaster preparedness. However, extreme heat requires a paradigm shifting responses. 

The responses are clear, attainable and urgently required. Adopting a national heat action plan is the essential starting point. This must include early-warning system, school-closure rules during heatwave, obligatory rest breaks for outdoor labor, and emergency cooling centers in cities and industrial areas. 

Redesigning urban spaces by prioritizing green spaces, shade, and heat-resilience infrastructure. Improving workplace safety by upgrading ventilation system. Lastly, promoting public awareness campaigns so people recognize and respond to heat-related illness. These actions are not luxuries; they are life-saving necessities. 

Undoubtedly, ignoring this will be costly. Heatwaves will reduce worker productivity, threaten economic growth, and strain burden on hospitals that are already overflown with patients.

Bangladesh cannot afford to treat extreme heat as background noise. It is a silent, escalating threat that needs political attention, institutional willingness, and public urgency. With a new government settling in amid international wars and domestic uncertainties, the risk of delaying is even higher. 

Importantly, it will deepen inequality by placing the heaviest strain on those with fewest resources. The financial and human toll of delay will far outweigh the cost of being prepare. 

The country has well-known record of confronting crises before. The question now is whether we will act before the upcoming noxious heat forces us to; or whether we will wait until the cost becomes unbearable.

Md. Limon Bhuiyan is a Graduate Student of Department of Sociology, Antthopolgy, and Social Work at Texas Tech University, USA 

Disclaimer: The views and opinions expressed in this article are those of the authors and do not necessarily reflect the opinions and views of The Business Standard.