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, …

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 …

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 …

Dec 9, 2025 · 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.

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

What is idiopathic intracranial hypertension? Idiopathic intracranial hypertension (IIH), or pseudotumor cerebri, is a cerebrovascular disorder in which cerebrospinal fluid builds up …

Dec 10, 2025 · Idiopathic intracranial hypertension (IIH), also known as pseudotumor cerebri, is a syndrome with signs and symptoms of increased intracranial pressure but where a causative …

Oct 30, 2024 · Idiopathic intracranial hypertension (IIH) is a condition where pressure inside your head rises, causing vision problems, headaches and other symptoms.

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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 …