Headaches due to Low and High Intracranial Pressure

Area of Science:

• Neurology
• Headache Medicine

Background:

• High-pressure headaches are often associated with idiopathic intracranial hypertension.
• Low-pressure headaches frequently result from cerebrospinal fluid leaks.

Purpose of the Study:

• To provide a comprehensive overview of high-pressure and low-pressure headaches.
• To discuss pathophysiology, clinical presentation, diagnosis, and management strategies.

Main Methods:

• Review of current literature on high-pressure and low-pressure headaches.
• Emphasis on diagnostic approaches including advanced imaging.
• Discussion of multidisciplinary management options.

Main Results:

• Idiopathic intracranial hypertension is a common cause of high-pressure headaches, particularly in young women.
• Cerebrospinal fluid leaks are a primary cause of low-pressure headaches, often leading to refractory symptoms.
• Timely diagnosis and intervention are crucial for preventing complications like vision loss.

Conclusions:

• Effective management of high-pressure and low-pressure headaches requires a multidisciplinary approach.
• Pharmacologic, procedural, and surgical options are available for treatment.
• Optimizing care for these headache syndromes improves patient outcomes and quality of life.