As temperatures soar and the sun shines brighter during the summer months, individuals prone to migraines often face an increased frequency and severity of headaches. The combination of extreme heat, strong sunlight, irregular schedules, and dehydration makes summer a challenging time for migraine sufferers. However, with professional guidance and simple everyday adjustments, these triggers can be effectively managed.
Dr. Aditya Kulkarni, a neurologist at Manipal Hospital in Bengaluru, explains that summer conditions play a significant role in intensifying migraines. According to him, bright sunlight and dehydration are key triggers. “When your body lacks sufficient fluids, your blood thickens, which can activate headache-inducing sensors in the brain,” he notes. He adds that photosensitivity—an extreme sensitivity to sunlight—can also provoke migraines in individuals more susceptible to such triggers.
Supporting this, Dr. Pradeep Kumar Sharma from Livasa Hospital, Mohali, points out that fasting during summer months—when combined with heat exposure—can severely dehydrate the body, increasing the risk of migraines. He also emphasizes that poor-quality sleep, nutritional imbalances, and stress further worsen the condition.
Addressing the issue from a lifestyle perspective, Dr. Jayanti Khura, a specialist in Internal Medicine, underscores how vital it is to avoid prolonged sun exposure. She recommends protective measures such as using scarves or hats when venturing outdoors. She also cautions against beverages like sodas and energy drinks that contain caffeine, as they contribute to fluid loss. Instead, she suggests switching to hydrating options like coconut water, fresh juices, lemonade, and buttermilk.
Wearing sunglasses that offer polarised lenses along with UVA and UVB protection helps reduce light-induced migraines by shielding the eyes and reducing thalamic overstimulation, a common migraine trigger.
Dr. Kulkarni recommends drinking at least eight to ten glasses of water daily and avoiding peak sunlight hours between 11 a.m. and 4 p.m. Identifying personal triggers and avoiding them can also significantly reduce the chances of migraine flare-ups during hot weather.
To further mitigate risks, Dr. Sharma advises consuming fluids containing electrolytes during meals. Nutrient-rich foods such as bananas, dates, and coconut water help restore the body’s mineral balance. He also recommends diets rich in magnesium, omega-3 fatty acids, and vitamin B2—found in fatty fish, dairy products, and leafy greens—as part of a supportive migraine-preventive plan. Maintaining consistent sleep schedules and adhering to prescribed medication are also key to managing summer migraines.
Although summer can be tough for those who deal with migraines, incorporating mindful hydration practices, protective gear, proper nutrition, adequate rest, and avoiding known triggers can make a world of difference. With the right approach, managing migraines in hot weather becomes not only possible but also empowering.
