Current Understanding of the Pathophysiology and Approach to Tension-Type Headache.

Area of Science:

• Neurology
• Pain Management

Background:

• Tension-type headache (TTH) is the most prevalent headache disorder globally.
• Despite its prevalence, the underlying pathophysiology of TTH remains incompletely understood.
• Clinical presentation often includes muscle tenderness and trigger points, though causality is unclear.

Purpose of the Study:

• To review the historical context and evolution of understanding TTH.
• To explore current knowledge on the pathophysiology of TTH.
• To discuss recommended clinical evaluation and management strategies for TTH.

Main Methods:

• Literature review of historical data and current research on TTH.
• Analysis of studies investigating peripheral and central pain mechanisms in TTH.
• Examination of diagnostic criteria and treatment options for TTH.

Main Results:

• TTH pathophysiology likely involves both peripheral and central mechanisms.
• Diagnosis relies on clinical evaluation, primarily to exclude secondary headache causes.
• Treatment options have seen limited recent changes, with ongoing support for pharmacological and non-pharmacological approaches.

Conclusions:

• A comprehensive understanding of TTH requires considering its historical context and evolving research.
• Current evidence supports a multifactorial pathophysiology involving both peripheral and central nervous system components.
• Effective management of TTH involves accurate diagnosis and a combination of therapeutic strategies.