fülzsír
Fülzsír, scientifically known as cerumen, is a natural secretion found in the ear canal of humans and many other mammals. It is produced by sebaceous glands and ceruminous glands located in the outer third of the ear canal. The primary function of fülzsír is to protect the ear. It traps dust, dirt, and other foreign particles, preventing them from reaching the eardrum. Fülzsír also contains antibacterial and antifungal properties, which help to ward off infections. Its waxy texture lubricates the ear canal, preventing dryness and irritation.
The color and consistency of fülzsír can vary significantly among individuals, ranging from light yellow and
The ear canal has a natural self-cleaning mechanism. Chewing and jaw movements help to move old fülzsír