From the Guidelines
Hissing tinnitus is typically caused by damage to the auditory system, particularly to the tiny hair cells in the inner ear, and can be triggered or worsened by various factors, including exposure to loud noises, age-related hearing loss, ear infections, and certain medications 1. The damage to the auditory system can result from various causes, such as:
- Exposure to loud noises
- Age-related hearing loss
- Ear infections
- Earwax blockage
- Certain medications like high doses of aspirin, some antibiotics, and certain chemotherapy drugs Stress, anxiety, and high blood pressure can also trigger or worsen hissing tinnitus. Medical conditions such as Meniere's disease, temporomandibular joint (TMJ) disorders, acoustic neuromas, or otosclerosis may contribute to this symptom.
Key Points to Consider
- The hissing sound occurs because the damaged hair cells send random electrical impulses to the brain, which interprets these signals as sound even when no external sound is present.
- While there's no specific medication to eliminate tinnitus, treatments focus on addressing underlying causes and may include sound therapy, hearing aids, cognitive behavioral therapy, or relaxation techniques to help manage the condition.
- If you experience persistent hissing tinnitus, consulting an audiologist or ENT specialist is recommended for proper diagnosis and personalized treatment options, as they can help identify potential underlying treatable pathology and provide guidance on the most appropriate interventions to improve symptoms and quality of life for tinnitus sufferers 1.
Treatment Options
- Sound therapy
- Hearing aids
- Cognitive behavioral therapy
- Relaxation techniques It is essential to note that the effects of tinnitus on health-related quality of life (QOL) vary widely, with most patients less severely affected but some experiencing anxiety, depression, and extreme life changes, and patients who have tinnitus accompanied by severe anxiety or depression require prompt identification and intervention 1.
From the Research
Causes of Hissing Tinnitus
- Hissing tinnitus can be a symptom of various conditions, including Meniere's disease 2, 3
- Meniere's disease is a multifactorial condition that involves the accumulation of endolymph in the cochlea and vestibular organs, leading to symptoms such as tinnitus, vertigo, and hearing loss 2
- The exact cause of hissing tinnitus in Meniere's disease is not fully understood, but it is thought to be related to the abnormal fluid dynamics in the inner ear 2, 3
- Other factors that may contribute to hissing tinnitus include genetic predisposition, environmental factors, and comorbidities such as migraine, anxiety, and autoimmune disorders 2, 4
Associated Conditions
- Otosclerosis, a condition that affects the middle ear, can coexist with Meniere's disease and may contribute to the development of tinnitus 5
- The use of certain medications, such as selective serotonin reuptake inhibitors (SSRIs) and tricyclic antidepressants (TCAs), may help reduce the frequency of tinnitus and vertigo in patients with Meniere's disease 4
Mechanisms
- The mechanisms underlying hissing tinnitus are not fully understood, but they are thought to involve abnormal activity in the auditory pathways and the brain's processing of sound 2, 3
- Further research is needed to understand the causes and mechanisms of hissing tinnitus and to develop effective treatments for this condition 2, 4