Image Source: Deccan Chronicle
What Is Heat Anxiety?
Heat anxiety is the condition of mental distress and heightened anxiety resulting from prolonged exposure to blistering heat. It is manifested through restlessness, irritability, insomnia, and panic attacks even—more so under continuous heatwaves. Healthcare experts say that both individuals with a history of mental illness and those without can experience emotional lows, stress, and anxiety-like symptoms when enduring extreme heat spells.
Why Heat Anxiety is Rising in India?
India is experiencing a record increase in day and night temperatures. Recent research indicates that 76% of the population is residing in high heat risk areas now, with the metros having to endure the worst effects due to the "urban heat island" effect. The 2025 heatwaves have been merciless, with Delhi and other metros recording record temperatures and the hottest night in years.
Key Highlights
Psychological Burden of Sickness:
Hospitals in heatwave-hit regions like Uttar Pradesh have seen a rise in psychiatric cases—150 a day—attributable directly to heat stress.
Vulnerable Populations:
The elderly, adolescents, and children are most susceptible because of hormonal imbalance, overstimulation through digital media, and compromised ability to regulate body temperature control.
Double Burden:
Dehydration and heat exhaustion can also mimic or exacerbate anxiety disorders, a cycle of physical and mental decline.
Urban Hotspots:
Cities are hot and crowded, and they retain the heat, increasing psychological tension. Warm nights are increasing more rapidly than hot days, hindering the body's cooling and causing chronic fatigue and sleep issues.
Large-scale Impacts: Over 417 districts are currently classified as high or very high risk in regards to heat-related health threats, with major states like Delhi, Maharashtra, and Uttar Pradesh as the most affected.
Climate Link: Researchers and recent research connect India's 23% estimated rise in mental illness burden by 2025 to climate stressors, with the main culprit being extreme heat.
The Future Ahead
Doctors urge recognition of the psychological impact of extreme heat and ramped-up mental health care, especially as climate change keeps heating up India's already sweltering summers.
Source: NDTV, India Today, Business Standard
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