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Why Do Gray Hairs Appear Only on the Sideburns? What Causes Gray Hair to Cluster There?

New Hair Institute · 김진오의 뉴헤어 프로젝트 · August 6, 2026

Why Do Gray Hairs Appear Only on the Sideburns? What Causes Gray Hair to Cluster There? When looking in the mirror, you may notice that while the other areas look normal, gray hair...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: New Hair Institute

Original post date: August 6, 2026

Translated at: August 17, 2026 at 3:15 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Why Do Gray Hairs Appear Only on the Sideburns? What Causes Gray Hair to Cluster There? image 1

Why Do Gray Hairs Appear Only on the Sideburns? What Causes Gray Hair to Cluster There?

When looking in the mirror, you may notice that while the other areas look normal, gray hairs stand out particularly around your sideburns.

If the area beside your ears starts turning white while there is hardly any gray hair on the crown or back of your head, you may worry, "Could I be aging prematurely?" or "Could there be a health problem?"

In reality, gray hair does not always appear evenly across the entire scalp. It often begins by concentrating in specific areas.

The sideburns are one of the areas where gray hairs are relatively likely to be noticed early.

Let us take a simple look at why this happens and how to manage it.

Why Gray Hairs Appear Only on the Sideburns

Hair color is determined by the pigment produced by melanocytes in the hair follicles.

When these cells become less functional, they do not produce enough dark pigment, causing gray hair to grow.

However, not all hair follicles age at the same rate or at the same time.

Because the rate at which melanocytes age varies slightly from one area to another, gray hairs may appear first in a specific area such as the sideburns.

In other words, having gray hairs only on your sideburns does not necessarily mean that something is wrong with your health.

It is a phenomenon that can occur naturally because each person has different hair follicle characteristics.

Genetics Also Plays a Significant Role

If your parents or siblings developed gray hair around their sideburns at a young age, you may be likely to experience a similar pattern.

The timing and location of gray hair growth are known to be strongly influenced by genetics.

That is why, even at the same age, some people develop gray hair starting at the front hairline, some at the crown, and others at the sideburns.

Why Do Gray Hairs Appear Only on the Sideburns? What Causes Gray Hair to Cluster There? image 2

Stress May Also Have an Impact

Chronic stress may contribute to premature graying or cause existing gray hairs to increase more quickly.

This is because stress can increase free radicals in the body and alter the environment around the hair follicles.

However, gray hair does not suddenly appear because of stress alone.

In most cases, genetic factors, aging, lifestyle habits, and other factors work together.

Lifestyle Habits Should Not Be Overlooked

Irregular sleep, excessive dieting, and nutritional imbalances can also affect hair health.

In particular, a lack of nutrients such as protein, iron, B vitamins, and copper can worsen the environment needed for normal hair growth.

Of course, taking a particular supplement will not make gray hair turn black again.

However, a balanced diet can help maintain healthy hair.

Some People Dye Only Their Sideburns Frequently

Because the sideburns are close to the face, even a small number of gray hairs can be highly noticeable.

As a result, they may appear more numerous than they actually are.

For this reason, many people dye only their sideburns instead of coloring their entire hair.

Recently, more people have also been using brushes designed specifically for gray hair coverage or hair mascara for convenient touch-ups.

Why Do Gray Hairs Appear Only on the Sideburns? What Causes Gray Hair to Cluster There? image 3

Is It Okay to Pluck Gray Hairs?

Plucking one or two gray hairs will not cause more gray hairs to grow around them.

This is a common misconception that has been around for a long time.

However, repeatedly plucking hairs from the same area can cause irritation to build up in the hair follicles.

In severe cases, follicle damage may make it difficult for hair to grow in that area.

Therefore, if the gray hairs continue to bother you, trimming them short or managing them with hair dye is a better option than plucking them.

There Are Also Cases When You Should See a Doctor

Most gray hairs around the sideburns are the result of natural aging or genetic factors.

However, if a large amount of gray hair suddenly appears at a young age or other symptoms occur as well, it is a good idea to seek medical attention.

This is because, in rare cases, conditions such as thyroid disease, nutritional deficiencies, or autoimmune disorders may be involved.

In particular, if you have recently experienced rapid weight loss, fatigue, or hair loss as well, you may want to consider getting tested.

Gray hairs appearing only on the sideburns do not necessarily indicate a health problem.

Because of differences in hair follicle characteristics by area and genetic influences, it is more common than you might think for gray hairs to appear first beside the ears.

Stress, lifestyle habits, and aging may then contribute to a gradual increase in gray hair.

Rather than plucking gray hairs, it is much more important to keep your hair and scalp healthy.

Maintaining a regular routine, eating a balanced diet, and getting enough sleep are good ways to care for your hair. If necessary, you can also use partial dyeing or gray hair coverage products.

If gray hair suddenly increases significantly at a young age or is accompanied by other symptoms such as hair loss or fatigue, it is advisable to consult a medical specialist to identify the cause rather than simply dismissing it as normal aging.

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