Top Five Mysteries behind Severe Headaches Unraveled for Your Understanding and Relief

No single factor causes migraines. Several biological elements are interwoven into setting the stage for an onslaught of a throbbing headache. Tweaks in the brain's vascular system, coupled with changes in the trigeminal nerve (a key pain pathway), are central to the occurrence of migraines. This involves a wave of electrical activity spreading across the brain, triggering inflammation and consequently, pain.

The involvement of genes is another plausible factor. Approximately 90% of migraine patients have a family history of these severe headaches. Moreover, studies have identified several genes related to migraines, shedding light on the potential for genetic predisposition. Last but not least, hormonal changes, especially in women, also increase the propensity to endure migraines, hence a larger female patient pool.

Migraines and Aura Phenomenon: An Odd Link

A section of migraine patients experience unusual sensory symptoms, known as aura, before the headache sets in. This includes flashing lights, loss of vision, or tingling on one side of the body. As intriguing as these sensations might seem, they can be daunting and disruptive to the patient's regular life.

Auras take root from a surge of electrical activity in the brain, which sequentially spreads across the visual cortex, causing visual disturbances. This electric wave is followed by a "depressed" state of the brain, leading to a reaction causing the total or partial loss of vision. Hence, the aura effectively serves as an alarm system to the impending migraine.