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Worried About a Nevus Simplex on Your Baby?

Get clear, parent-friendly guidance on common nevus simplex birthmarks, including salmon patches on the forehead, eyelid, face, or back of the neck, and learn what is typical, when fading happens, and when to look more closely.

Answer a few questions about your baby’s birthmark

Share what you are seeing so you can get personalized guidance about whether the mark looks consistent with a nevus simplex newborn birthmark, whether it seems more noticeable than expected, and whether treatment is usually needed.

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What parents should know about nevus simplex

Nevus simplex is a very common flat pink or red birthmark seen in babies and infants. It is often called a salmon patch, angel kiss, or stork bite depending on where it appears. A nevus simplex baby birthmark may show up on the forehead, eyelid, nose area, upper lip, or the back of the neck. These marks are caused by small blood vessels close to the skin and are usually harmless. They can look more noticeable when a baby cries, gets warm, or strains.

Common places nevus simplex appears

On the forehead or between the eyebrows

A nevus simplex on the forehead is often noticed soon after birth. These facial patches are usually light pink, flat, and symmetric, and many fade over time.

On the eyelid or around the eyes

A nevus simplex on the eyelid is also common in newborns. It may be easier to see when your baby is tired, upset, or warm, but it is often a typical finding.

On the back of the neck

A nevus simplex on the back of the neck is often called a stork bite. These marks can last longer than facial patches and may remain visible into childhood.

What is usually typical

Flat and pink to red

A typical nevus simplex birthmark is not raised, does not have a rough surface, and tends to have soft, blended borders rather than a sharply defined edge.

More visible at certain times

Parents often notice the mark looks brighter when their baby cries, has a bath, is warm, or is upset. This can happen with normal blood vessel changes.

Often fades with time

Many facial salmon patches become lighter during infancy and early childhood. Marks on the back of the neck may fade more slowly or stay visible longer.

Nevus simplex treatment and when parents ask about it

Most nevus simplex in infants does not need treatment. The main question is usually whether the birthmark looks typical and whether it is fading as expected. Parents may also wonder about nevus simplex treatment if the mark seems darker, more extensive, or different from a common salmon patch. If a birthmark does not seem to fit the usual pattern, it can help to get individualized guidance on whether it may be a nevus simplex or something else.

Questions parents often have

Does nevus simplex go away?

Many do, especially on the face. A nevus simplex on baby face areas such as the forehead or eyelid often becomes less noticeable over time.

Is it the same as a stork bite?

A stork bite is a common name often used for nevus simplex on the back of the neck. The term salmon patch may be used more broadly for similar marks in other locations.

Could it be something else?

Some birthmarks can look similar at first. If the color, shape, location, or persistence seems unusual, parents often want help with nevus simplex vs stork bite questions or whether the mark fits another diagnosis.

Frequently Asked Questions

What is a nevus simplex in a newborn?

A nevus simplex newborn birthmark is a common flat pink or red patch caused by visible small blood vessels near the skin. It is often seen on the forehead, eyelids, face, or back of the neck and is usually harmless.

Does nevus simplex go away in babies?

Many nevus simplex marks fade with time, especially those on the face. Marks on the back of the neck, often called stork bites, may last longer and can remain visible into later childhood.

What is the difference between nevus simplex and a stork bite?

Stork bite is a common nickname for a nevus simplex on the back of the neck. Nevus simplex is the medical term, while salmon patch and angel kiss are other common names depending on the location.

Is nevus simplex treatment usually needed?

Most cases do not need treatment. Parents usually seek guidance when the mark seems more noticeable than expected, is not fading, or they are unsure whether it is truly a nevus simplex birthmark.

Can a nevus simplex appear on the eyelid or forehead?

Yes. A nevus simplex on the eyelid or forehead is very common in infants. These areas often fade earlier than marks on the back of the neck.

Get personalized guidance about your baby’s nevus simplex

Answer a few questions about the birthmark’s location, appearance, and changes over time to get clear next-step guidance tailored to your concern.

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