Idiopathic intracranial hypertension (IIH), formerly known as pseudotumor cerebri, is increased pressure around your brain. It occurs when cerebrospinal fluid (CSF), the liquid that cushions your spinal cord …

Apr 1, 2024 · Treatment goals – The major morbidity associated with idiopathic intracranial hypertension (IIH) is vision loss. As much as 15 percent of individuals with IIH may be at risk of severe, permanent …

Nov 27, 2024 · IIdiopathic intracranial hypertension (IIH) happens when high pressure around the brain from fluid buildup causes vision changes and headaches. Read about symptoms, risk, treatment, …

Dec 17, 2025 · Idiopathic intracranial hypertension (IIH) happens when pressure inside the skull rises without a clear cause. IIH also is called pseudotumor cerebri (SOO-doe-too-mur SER-uh-bry). The …

Oct 8, 2025 · Idiopathic intracranial hypertension, also called pseudotumor cerebri, refers to elevated cerebrospinal fluid (CSF) pressure that develops most often in women of reproductive age with …

6 days ago · IIH is a condition that causes the pressure inside your skull to be higher than normal for no known reason. IIH can seem like a brain tumor, but no tumor is found.

Idiopathic intracranial hypertension (IIH), or pseudotumor cerebri, is a cerebrovascular disorder in which cerebrospinal fluid (CSF) builds up around your brain without a known reason, increasing the …

Dec 22, 2024 · Find out more about idiopathic intracranial hypertension. Learn what causes this painful and vision-threatening condition and understand your treatment options.

This illustration shows bilateral venous sinus narrowing (red circles). Idiopathic intracranial hypertension (IIH) is a condition characterized by high pressure in the fluid around the brain with no identifiable …

Idiopathic intracranial hypertension (IIH), is a disorder of elevated intracranial pressure (ICP) occurring most commonly in obese women of childbearing age.