Explaining A Preauricular Sinus, A Tiny Hole Above Some People's Ears скачать в хорошем качестве

Explaining A Preauricular Sinus, A Tiny Hole Above Some People's Ears

A small percentage of the population is born with preauricular sinus, a small hole around the outer ear. It's usually where the face and cartilage of the ear meet. It's technically a birth defect but generally it isn't a big deal. However, should the sinus become infected or form a cyst, treatment may be necessary. Here's why the hole exists. MORE SCIENCE: What's Inside A Human Ear?    • What's Inside A Human Ear?   Why Some Men Go Bald    • Why Some Men Go Bald   Why Some People's Hair Turns Gray    • Why Some People's Hair Turns Gray   -------------------------------------------------- #Ears #Science #BusinessInsider Business Insider tells you all you need to know about business, finance, tech, retail, and more. Visit us at: https://www.businessinsider.com Subscribe:    / businessinsider   BI on Facebook: https://read.bi/2xOcEcj BI on Instagram: https://read.bi/2Q2D29T BI on Twitter: https://read.bi/2xCnzGF BI on Amazon Prime: http://read.bi/PrimeVideo Explaining A Preauricular Sinus, A Tiny Hole Above Some People's Ears