Manual Therapy With Directed Vestibular Rehabilitation in Patients With Unilateral Peripheral Vestibular Hypofunction.

Inclusion Criteria: * Patients aged ≥ 18 years with a clinical diagnosis of unilateral peripheral vestibular hypofunction confirmed by Video Head Impulse Test (\< 0.8), referring balance impairments, postural instability, gait instability, vertigo, dizziness or motion sensitivity, able to understand and complete e instructions, programs, and protocols of this project, and providing a signed informed consent. Exclusion Criteria: * Central nervous system, degenerative or cancer diseases, acute infection. * Morphological/ functional alterations of the lower limbs, and/or morphological alteration of the cervical and/or suboccipital rachis. * Conditions (i.e. neuromuscular disease or traumatism) that contraindicate the performance of the exercises and interventions of this study, as well as cognitive impairment that prevents the participants from understanding and completing the questionnaires and interventions. * Positive results for the Klein test and the Rancurel test, or cerebrovascular alterations.