Yes, extreme heat can trigger migraines in many individuals. Hot weather leads to changes in hydration, blood flow, and stress levels, each of which may contribute to the onset of migraine attacks. Tap to read!
Dehydration
Sweating and subsequent fluid loss in the heat is one of the major and common factors that would be able to precipitate migraine in those prone.
Blood Vessel Dilation
Heat, in a way or form, dilates the blood vessels and hence, creates more pressure within the brain and in this manner becomes a frequent contributing factor for triggering or aggravating a migraine.
Stress
The temperature being high just enhances physical and emotional disturbance that serves to aggravate the situations which trigger stress-related migraine attacks in the sufferers.
Wear and Tear To Sweating and Minerals
Sweating depletes the body of precious minerals such as Na+ and K+, thereby resulting in an imbalance of electrolytes that may activate a migraine onset.
Sensitivity to Bright Sunlight
Bright sunlight overstimulates light-sensitive persons. In this case, if the eyes are not protected by good sunglasses, it may trigger a migraine.
Information credits
This information is sourced from Healthline. If you suffer from frequent migraines, consult a healthcare provider for diagnosis and treatment guidance.