Have you ever found a mysterious hole in some people's ears? This is actually a congenital ear malformation, which is called "preauricular fistula" in medicine. In this paper, the characteristics and health care of preauricular fistula will be discussed in depth to help readers better understand this hole.

Congenital ear malformation

Preauricular fistula is a congenital ear malformation, which may be hereditary or accidental. It is a common ear abnormality and needs to be paid enough attention.

♀? Hidden hair follicles and sweat glands

Hair follicles and sweat glands are hidden in the lumen wall of preauricular fistula. These parts will shed keratinized substances and epithelium, form scales, and sometimes even give off a slight odor. Need to pay attention to cleaning to avoid infection and suppuration.

Keep it clean and hygienic.

If there is this small hole in your ear, you must pay more attention to it and keep it clean and hygienic at all times. This can avoid unnecessary troubles and make this small hole live in harmony with us.