Hearing loss - causes

Hearing loss - hearing loss - a change in the ability to perceive sounds. The pronounced hearing loss creates difficulties in communicating with surrounding people, is an obstacle to the perception of all kinds of information and can even carry a threat to human security, for example, while traveling down the street.

Causes of hearing loss

A decrease in the severity of hearing can be caused by a number of factors. Let's mention the main ones.

Infections

Hearing loss occurs after otitis and other infectious diseases (influenza, rheumatoid arthritis , syphilis, meningitis, etc.). Purulent otitis often causes adhesions, seals in the ear regions. Indirectly, some chronic ailments affect the development of hearing loss, for example, atherosclerosis, diabetes, hypertension, tumors.

Medication administration

The toxic effects of some medicinal preparations, primarily antibiotics of the aminoglycoside group , diuretics, antinolarynogo means Quinine.

Congenital pathologies

Genetic pathologies associated with an incorrect structure of the hearing organ or a disorder in the brain that receives sound information.

Ripe Cork

Accumulation of sulfur in the ear canal is a normal physiological phenomenon. Daily hygienic care should necessarily include washing the ears for the timely elimination of the released substance. The resulting sulfur plug is a favorable environment for the reproduction of bacteria, fungi and represents a physical obstacle in the passage of sound. Excessive accumulation of sulfur can cause inflammation, resulting in damage to the tympanic membrane.

Sound effect

Long-term impact of noise, including on production, when attending concerts of rock bands, etc. A single loud sound, for example, a shot from a gun, can lead to a sharp decrease in hearing.

Perforation of the tympanic membrane due to trauma

The danger is parachuting, scuba diving, lifting weights, when there is a sharp pressure drop.

Physiological aging

In old age there is a decrease in the sensitivity of all organs of perception, including deterioration of hearing.