NHS Hospitals Declare Critical Incidents as Heatwave Cripples Equipment
Multiple NHS trusts across England have declared critical incidents after extreme temperatures caused cooling systems to fail, forcing hospitals to restrict services and cancel surgeries as vital medical equipment stopped working.
Several NHS hospitals across England were forced to declare critical incidents on 24-25 June as record-breaking temperatures caused widespread failure of cooling systems and medical equipment. Queen Alexandra Hospital in Portsmouth and Norfolk and Norwich University Hospitals were among those severely affected.
Equipment Failures Disrupt Critical Care
At Queen Alexandra Hospital, multiple chiller units supporting critical infrastructure failed during the heatwave, leading to elevated temperatures that affected digital systems and critical clinical services including operating theatres, cardiac catheter laboratories, and diagnostic scanning facilities. Norfolk and Norwich reported having no working MRI scanners across its sites after cooling systems were overwhelmed by heat and humidity.
East Surrey Hospital had earlier declared a critical incident on 22 June, restricting emergency services to life-threatening cases only as demand surged. Medical staff reported patients arriving with heat-related collapse and dehydration, while laboratories and kidney dialysis equipment faced operational issues.
What This Means for Residents and Expats
If you or family members require NHS services during extreme weather events, be prepared for potential disruptions to non-emergency care, diagnostic scans, and elective procedures. Keep emergency contact numbers handy, stay hydrated, and consider whether your condition truly requires A&E attendance. Those with chronic conditions requiring regular hospital visits should contact their care teams proactively during heat alerts to confirm appointments.
Sources
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