- Hearing Loss: Age-related hearing loss (presbycusis) or noise-induced hearing loss is a leading cause of tinnitus. Damage to the tiny hair cells in the cochlea can lead to the brain misinterpreting auditory signals, resulting in the perception of sound.
- Exposure to Loud Noise: Regular exposure to loud environments, such as concerts, industrial settings, or the use of headphones at high volumes, can damage hearing and lead to tinnitus.
- Ear Infections and Blockages: Wax build-up, ear infections, or foreign objects in the ear can obstruct normal sound conduction, potentially causing tinnitus.
- Medications: Certain medications, like high doses of aspirin, antibiotics, diuretics, or chemotherapy drugs, can have tinnitus as a side effect.
- Medical Conditions: Issues such as Meniere’s disease, hypertension, cardiovascular problems, or temporomandibular joint (TMJ) disorders can be associated with tinnitus.
- Stress and Anxiety: Psychological factors do not directly cause tinnitus but can exacerbate its perception and intensity.
Diagnosing Tinnitus
Diagnosing tinnitus involves a thorough evaluation by an audiologist or an otolaryngologist (ENT specialist). This may include:
- Hearing tests to identify hearing loss.
- Imaging tests like MRI or CT scans to rule out structural abnormalities.
- Medical history review to identify potential contributing factors like medications or lifestyle habits.