New research, UAE neurologists highlight how rapid temperature shifts, dehydration, disrupted sleep in extreme heat may be driving frequent migraines PUBLISHED: Wed 10 Jun 2026, 12:01 PM As summer temperatures in the UAE regularly soar above 45°C, doctors are warning that the country’s climate pattern — searing outdoor heat followed by heavily air-conditioned interiors — may be doing more than causing discomfort. For migraine sufferers, it could be a daily neurological trigger.