A small hole in the ear

Apreauricularpit is a tiny hole in front of the ear.

Preauricular pits are common.

In the United States, between .1% and .9% of babies are born with a preauricular pit.

This article discusses preauricular pits, how they form, and possible complications of having a preauricular pit.

Laura Porter / Verywell

What Does a Preauricular Pit Look Like?

It may appear only on one side or on both.

The external portion of the ear is called the auricle.

“Preauricular” simply means “in front of the auricle.”

Why Do Some People Have It?

Preauricular pits are triggered by a developmental change in the ear while the fetus is in the womb.

Experts also believe there’s a genetic component.

However, the reason this happens still isn’t fully understood.

If both ears are affected, it’s more likely there’s a family history of this congenital condition.

How do you keep a preauricular pit clean?

No special attention to cleaning is necessary.

Your otolaryngologist will first want to rule out the genetic syndromes sometimes associated with preauricular pits.

To do this, they will examine your child’s head, ear, and neck for other problems.

How Are Preauricular Pits Treated?

Sometimes, however, they can become infected or develop a cyst.

The pit and tract must be completely removed, or it will recur.

When to See a Healthcare Provider

A preauricular pit doesn’t require treatment unless certain symptoms develop.

People with this condition have a tiny hole in the front of the ear.

It usually does not cause any problems and only requires treatment if it becomes infected or a cyst develops.

When this happens, treatment options range from antibiotics to incision and drainage.

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