Heatwave Alert: NHS Urges Immediate 999 Call for Severe Skin Symptoms Friday, May 22, 2026 heatwave nhs heatstroke heatexhaustion emergency skin symptoms dehydration temperature warning The NHS has issued an urgent heatwave alert, advising the public to “call 999 now” if they observe severe skin symptoms indicative of heatstroke. As temperatures rise across the UK this weekend, recognizing early … Read More