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

Cluster Headaches: The Unpredictable Offender

Cluster headaches are severe headaches concentrated on one side of the head, striking swiftly, without warning, and are generally brief but agonising. Associated symptoms may include redness in the eye, nasal congestion, or a drooping eyelid - all situated on the same side as the headache.

The occurrence of cluster headaches follows a cyclical pattern, leading to bouts or 'clusters' of frequent attacks, every day for weeks or months, followed by remission periods where the headaches stop altogether. The autonomic nervous system (the part of the nervous system controlling body functions like temperature regulation) plays a critical role causing the distinctive symptoms.

Secondary Headaches: Underlying Secrets

Not all headaches are born equal. Secondary headaches are those triggered by an underlying illness or health condition, such as a brain tumor, aneurysm, or even simple sinusitis. The severity and pattern of such headaches vary widely based on the root cause.

The discovery and diagnosis of secondary headaches rely heavily on neuroimaging techniques. Curing these headaches not only involves treating the headache itself but also managing the root cause. Often, the successful treatment of the underlying health condition terminates the headache. However, it is crucial to not self-diagnose or overlook persistent headaches as they may indicate severe health issues.