Kõrvavaik

Kõrvavaik, scientifically known as cerumen, is a natural secretion found in the human ear canal. It is a waxy substance produced by glands in the outer ear. Kõrvavaik is a combination of secretions from the sebaceous glands and ceruminous glands, along with shed skin cells and hair. Its primary function is to protect the ear canal by trapping dust, dirt, and other foreign particles, preventing them from reaching the eardrum. It also possesses antibacterial properties that help to prevent infections.

The color and consistency of kõrvavaik can vary significantly among individuals and can be influenced by genetics, age, and environmental factors. It can range from pale yellow to dark brown and from dry and flaky to moist and sticky. While often perceived as a nuisance, kõrvavaik plays a crucial role in maintaining ear health. The ear canal has a self-cleaning mechanism where kõrvavaik gradually migrates outwards, carrying trapped debris with it.

Excessive accumulation of kõrvavaik can lead to impaction, causing symptoms such as hearing loss, tinnitus, dizziness, and a feeling of fullness in the ear. This condition, known as cerumen impaction, may require medical intervention for removal. It is generally not recommended to use cotton swabs or other objects to clean the ear canal, as this can push the kõrvavaik further in and potentially damage the eardrum. Gentle cleaning of the outer ear with a soft cloth is usually sufficient.