Causes of Tinnitus
Tinnitus (literally “ringing” in Latin) is characterized by ringing, buzzing, or noises that originate in the ear or the head, and can cause discomfort and stress.
Though this condition is usually not dangerous, it can be a symptom of another health problem or underlying condition. Tinnitus can cause so many stressful side effects, including fatigue, sleep problems, concentration difficulty, memory problems, depression, anxiety, and irritability. Though it's not necessarily serious, it can be quite debilitating.
What Causes Tinnitus?
Tinnitus may have several underlying causes. Your doctor may begin investigating the condition by first finding out what kind of tinnitus you suffer from. There are two general types of tinnitus: subjective and objective tinnitus.
Subjective tinnitus means that only you can hear the noise or ringing in your ears. Objective tinnitus means that it may be possible for your physician to also hear the noise or ringing while performing an exam.
Tinnitus can be caused by a number of things from certain medications to a variety of health problems. Your physician will take a detailed history of your health and medications, perform a thorough examination, and possibly order a hearing test or or conduct other tests of the auditory system.
Possible causes of tinnitus include:
- Age-related hearing loss
- Exposure to loud noise
- Earwax buildup
- Abnormal bone growth in the ear
- Meniere's disease
- Stress and depression
- Head or neck injuries
- Benign tumor of the cranial nerve
- Long-term aspirin use
In some cases, the exact cause of the tinnitus may not be found but serious underlying conditions can be ruled out.