Resources and community for people living with Idiopathic Intracranial Hypertension—and those who care for them. IIH-Hub also offers the IIH Practitioner Webinar Series. Idiopathic Intracranial Hypertension (IIH) is an underdiagnosed and undertreated disorder of elevated pressure within the brain without an identifiable cause. The IIH Practitioner Series is designed for neurologists, neurosurgeons, neuro-interventionalists, endovascular surgeons, interventionist radiologists, neuroradiologists, ophthalmologists, optometrists, and ENT specialists. Patients and caregivers are always welcome to attend. 8305