Vestibular Neuronitis
Vestibular neuronitis is a condition characterized by inflammation of the vestibular nerve, typically caused by a viral infection.
Ménière’s Disease
Ménière’s disease is defined as the buildup of fluid in the inner ear, leading to episodes of vertigo, tinnitus, and hearing loss. This condition commonly affects only one ear and is classified as a chronic illness. Although the exact cause remains undetermined, various treatments are available to alleviate its symptoms.
Cholesteatoma
Cholesteatoma refers to an abnormal skin growth within the middle ear, often resulting from recurrent infections. If the tumor grows large enough, it may block the ear, causing health complications such as hearing loss and dizziness.
Labyrinthitis
Labyrinthitis is an inflammation of the inner ear, specifically affecting the labyrinth, which consists of fluid-filled canals that control hearing and balance. Dizziness in this context arises from conflicting information sent to the brain, as the affected labyrinth sends signals that differ from those transmitted by the unaffected ear or eyes. Labyrinthitis is frequently triggered by viral infections such as the common cold or influenza, and it may be accompanied by additional symptoms like nausea, vomiting, hearing loss, tinnitus, and ear pain.
Benign Paroxysmal Positional Vertigo
Individuals with benign paroxysmal positional vertigo (BPPV) may experience dizziness during specific head movements, such as bending down or changing positions while lying down. This dizziness typically lasts for only a few seconds or minutes and is often accompanied by nausea. Some may also experience involuntary eye movements. Following an episode, individuals might feel lightheaded or off-balance for several minutes to hours.
Other Causes
In addition to the conditions mentioned, several other factors can contribute to dizziness, including:
- Migraine headaches.
- Multiple sclerosis.
- Brain tumors.
- Certain medications.
- Stroke.