Are there any signs of sudden deafness?

Hello, sudden deafness is a sudden, unexplained, sensorineural hearing loss that occurs within 72 hours, at least at two frequencies in a row, and a hearing loss greater than or equal to 20db. The clinical manifestations mainly include the following aspects: 1. Deafness; Sudden onset of hearing loss.

2. Tinnitus; 3. Feeling of fullness in the ears; 4. Dizziness or dizziness. 5. Hyperacusis or hard of hearing; 6. Paresthesia around the ear, common in patients with total deafness; 7. Psychiatric and psychological symptoms;

Sudden deafness is generally associated with viral infections, labyrinthine edema, vascular lesions, etc. If it is caused by viral infection, antiviral drugs, vasodilators, drugs that reduce blood viscosity and thrombolytic, neurotrophic drugs, and energy preparations should be used in a timely manner, which can be assisted by hyperbaric oxygen**.

Tinnitus occurs about 70% of cases before and after deafness, and it usually occurs before and after deafness, and it can last for 1 month or more. Some patients may emphasize tinnitus and ignore hearing loss. Electroaudiometry is mandatory, as well as vestibular function if dizziness and nausea are present.

There are many causes of sudden deafness, sudden deafness is more common in middle-aged and elderly people, it is severe sensory deafness that occurs in an instant, the general onset time is not more than 24 hours, the deafness reaches its peak, often the onset of one ear, occasionally both ears at the same time or successively, most of the patients can accurately say the time, place and situation of the disease after the onset of the disease.

There are currently two main reasons for sudden deafness:

1. Viral infection: The virus has a strong affinity for red blood cells and auditory nerve in the blood vessels of the inner ear, many patients have a history of cold before the onset of the disease, when the virus invades the inner ear, it has affinity with red blood cells and platelets, coagulates into a clump, blocks the blood vessels of the inner ear, and leads to the occurrence of sudden deafness. In addition, the virus has an affinity with the auditory nerve, which can cause congestion and edema of the auditory nerve, which is also the cause of sudden deafness.

2. Inner ear microcirculation disorder: when people are emotional or anxious, the secretion of adrenaline increases, which causes spasm of the arteriole blood vessels in the inner ear, and the blood flow in the small blood vessels is slow, resulting in the adhesion of red blood cells and platelets in the blood, and the occurrence of blood flow disorders, and the lack of oxygen supply to the inner ear leads to the occurrence of sudden deafness. Some older people, especially those with arteriosclerosis, are highly susceptible to inner ear blood circulation disorders that cause sudden deafness.

What causes sudden deafness.

Sudden deafness refers to deafness of unknown cause or for which the cause has not yet been identified, and once the cause of the disease is identified, it can no longer be diagnosed as sudden deafness, and it is only a symptom of the disease. The causes, pathologies, and physiological mechanisms of sudden hearing loss have not been fully elucidated, and both local and systemic factors can lead to sudden hearing loss. Common ** include vascular diseases, viral infections, autoimmune diseases, infectious diseases, and tumors.

Only 10% to 15% of patients with sudden deafness have a clear cause during the onset of the disease, and another 1 3 patients** are followed up, evaluated, speculated, or confirmed over a long period of time. It is generally believed that mental stress, stress, mood swings, irregular life, sleep disorders, etc. may be the main predisposing factors for sudden deafness.

Hello, fascinated hearing loss is a type of sensorineural hearing loss that occurs suddenly and of unknown cause. The general causes of sudden deafness include: 1. Viral infection is the most common cause of this disease; 2. Vascular lesions cause microcirculation disorders in the inner ear and cause sudden deafness; 3. Labyrinthine membrane rupture refers to the rupture of the round window or oval window membrane of the inner ear and the rupture of the cortile membrane.

Due to the rupture of the membrane, it causes symptoms such as sudden neurological deafness, vertigo and tinnitus.

Clinical manifestations include deafness, tinnitus, vertigo, nystagmus, etc. Patients should be hospitalized** if possible, on bed rest, and with limited water and salt intake.

Prevention and recuperation: 1. Recuperate with peace of mind and avoid exposure to noise or excessive sound; 2. Prevent colds; 3. Be careful not to overwork, do daily life, and eat a certain amount; 4. Be emotionally stable, avoid anger and ecstasy.

Sudden deafness refers to sudden, unexplained hearing loss, which is mainly manifested by unilateral hearing loss, which can be accompanied by tinnitus, vertigo, and nausea. For best results within 72 hours**.

The causes are complex, mainly internal causes and external injuries.

Sudden deafness is one of the common emergencies in otolaryngology. In recent years, with the acceleration of the pace of life, there is a trend of increasing incidence. Some people don't have pain in their ears, they don't itch, they don't pus, and they suddenly can't hear, and some people even get up early in the morning when they are still deaf and bright, and suddenly their ears are stuffy and full, and they gradually lose their hearing after a few hours, sometimes accompanied by vertigo symptoms.

Sudden deafness often causes degeneration and ischemia of hair cells in the inner ear, and the hair cells of the human inner ear are non-renewable.