PLF is a cause of dizziness, imbalance, and hearing loss—any or all of these symptoms can exist. Vertigo (an illusion of motion) is not common in this disorder. The most common cause of this<unk>  is head or ear trauma. Rapid increases of intracranial pressure can also result in a PLF. Rarely, these<unk> s can be congenital, leading to progressive hearing loss and vertigo in childhood. It has also been a complication of a stapedectomy.
Labyrinthine fistula
Eustachian tube dysfunction
Labyrinthitis
Orbital apex syndrome
Arachnoid cyst
Cavernous sinus thrombosis
Optic nerve sheath meningioma
Vitreous hemorrhage