Otitis interna is a medical condition that refers to the inflammation of the inner ear. This condition is also called labyrinthitis, which is characterized by dizziness, hearing loss and tinnitus. It can be caused due to various reasons such as bacterial or viral infection, head trauma, autoimmune disorders or even certain medications. Other synonyms for otitis interna include vestibular neuritis, inner ear infection, and meningitis. Treatments vary based on the cause of the inflammation and may include antibiotics, antiviral medications, or corticosteroids. It is important to seek medical attention if you experience any symptoms of otitis interna to prevent complications like permanent hearing loss.