Skip to main content
Update Location

My Location

Update your location to show providers, locations, and services closest to you.

Enter a zip code
Or
Select a campus/region
(352) 733-0111

Stork bite

Definition

A stork bite is a common type of birthmark seen in a newborn. It is most often temporary.

The medical term for a stork bite is nevus simplex. A stork bite is also called a salmon patch.

Alternative Names

Salmon patch; Nevus flammeus

Causes

Stork bites occur in about one third of all newborns.

A stork bite is due to a stretching (dilation) of certain blood vessels. It may become darker when the child cries or the temperature changes. It may fade when pressure is put on it.

Symptoms

A stork bite usually looks pink and flat. A baby may be born with a stork bite. It may also appear in the first months of life. Stork bites may be found on the forehead, eyelids, nose, upper lip, or back of the neck. Stork bites are purely cosmetic and do not cause any symptoms.

Stork bite
A stork bite is a vascular lesion quite common in newborns consisting of one or more pale red patches of skin. Most often stork bites appear on the forehead, eyelids, tip of the nose, upper lip or back of the neck. They are usually gone within 18 months of birth.

Exams and Tests

A health care provider can diagnose a stork bite simply by looking at it. No tests are needed.

Treatment

No treatment is needed. If a stork bite lasts longer than 3 years, it may be removed with a laser to improve the person's appearance.

Outlook (Prognosis)

Most stork bites on the face go away completely in about 18 months. Stork bites on the back of the neck usually do not go away.

When to Contact a Medical Professional

The provider should look at all birthmarks during a routine well-baby exam.

Prevention

There is no known prevention.

Gallery

Stork bite
A stork bite is a vascular lesion quite common in newborns consisting of one or more pale red patches of skin. Most often stork bites appear on the forehead, eyelids, tip of the nose, upper lip or back of the neck. They are usually gone within 18 months of birth.

References

Dinulos JGH. Vascular tumors and malformations. In: Dinulos JGH, ed. Habif's Clinical Dermatology: A Color Guide in Diagnosis and Therapy. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 23.

Gehris RP. Dermatology. In: Zitelli BJ, McIntire SC, Nowalk AJ, eds. Zitelli and Davis' Atlas of Pediatric Physical Diagnosis. 7th ed. Philadelphia, PA: Elsevier; 2018:chap 8.

Long KA, Martin KL. Dermatologic diseases of the neonate. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 666.

Last reviewed May 3, 2021 by Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team..

Related specialties