Thyroid-related headaches are often overlooked or misattributed, yet hormonal imbalances play a key role in brain and vascular function. A root cause analysis is essential because simply treating pain does not address the underlying thyroid dysfunction driving symptoms. By assessing thyroid hormone levels, adrenal function, metabolic health, nutrient deficiencies (such as iodine, selenium, zinc), and autoimmune factors, practitioners can uncover why the thyroid is misfiring. This integrative approach enables targeted treatment that restores hormonal balance, improves energy, brain clarity, and circulation, ultimately reducing headache frequency while supporting overall metabolic and neurological wellness.