Why Is Facial Hair Different From Body Hair?

Why Is Facial Hair Different From Body Hair?

Have you ever looked at the hair on your arms, legs or underarms and thought, Okay, this is manageable — only to discover one suspiciously thick hair on your chin that seems to have appeared overnight?

You are not alone.

Facial hair and body hair may technically be made from the same basic material, but they can look, grow and behave very differently. Some facial hair is fine and barely noticeable, while other hairs can be darker, thicker and much more stubborn.

So why does facial hair seem to have a personality of its own?

The short answer: hormones and hair follicles

The main difference between facial hair and body hair comes down to the hair follicle and how it responds to hormones.

Androgens, often referred to as male hormones, are present in everyone. However, changes in hormone levels or increased sensitivity to androgens can influence how certain hair follicles behave.

This can cause fine, soft hair to gradually become darker, thicker and more noticeable.

This is particularly common in areas such as:

• The chin
• The upper lip
• The jawline
• The neck

Meanwhile, body hair may remain relatively unchanged.

So yes, your face can suddenly decide to grow a completely different type of hair from the rest of your body.

Why is facial hair often thicker?

Facial hair, especially in areas influenced by hormones, can develop differently from the fine hair found on other parts of the body.

A hair follicle can produce:

Vellus hair

This is usually fine, soft and lightly coloured hair. It is often found on much of the face and body and may be barely visible.

Terminal hair

This hair is thicker, darker and more noticeable. It is the type of hair commonly associated with the scalp, eyebrows, underarms and other areas of the body.

Hormonal changes can sometimes cause certain facial follicles to produce more terminal-like hair.

This is why a previously fine facial hair may become more noticeable over time.

Why does facial hair change with age?

Facial hair can change at different stages of life.

Hormonal fluctuations may affect hair growth during puberty, pregnancy, menopause or other periods of hormonal change.

As we age, changes in hormone levels can also influence facial hair growth. Some people may notice increased hair on the chin or upper lip, while others may experience changes in hair density or texture.

This is one reason facial hair removal can become a concern even for people who never previously had noticeable facial hair.

Your hormones, unfortunately, do not always consult you before making changes.

Why can facial hair be linked to hormones?

Sometimes, increased or sudden facial hair growth can be related to hormonal changes.

This can include hair that becomes:

• Darker
• Thicker
• More noticeable
• More widespread

Hormonal changes may be completely normal, but if you experience sudden or significant changes in facial hair growth alongside other symptoms, it may be worth discussing them with a healthcare professional.

The important thing is not to panic over one random chin hair. One hair does not automatically mean something is wrong.

Sometimes, it is simply one random chin hair with an impressive sense of timing.

Why does facial hair feel different from body hair?

The texture of hair depends on several factors, including the size and shape of the follicle.

Facial hair can feel coarser because it is often thicker and may grow at a different angle. This can make shaving or removing it feel more noticeable than removing fine hair elsewhere on the body.

Facial hair may also be more visible because it is located in an area that we naturally look at every day.

You may not notice a tiny hair on your leg.

A single hair on your chin?

Suddenly, it has become the only thing you can see.

Does shaving make facial hair grow back thicker?

No.

This is one of the most common myths about facial hair removal.

Shaving cuts the hair at the surface of the skin. It does not change the hair follicle or make the hair biologically thicker.

However, because the hair has been cut straight across, the regrowth may feel rougher or appear darker when it first grows back.

The hair itself has not transformed into a stronger, more powerful version of its former self.

It is just growing back with a blunt edge.

Why is facial hair removal different from body hair removal?

Facial skin is often more delicate and exposed than the skin on other parts of the body.

This means the method used for hair removal should take into account:

• The thickness and colour of the hair
• The sensitivity of the skin
• The treatment area
• Your skin tone
• Your hair growth cycle

The face may also require more frequent maintenance because facial hair can be influenced by hormones.

This is why a hair removal method that works well for your legs may not necessarily be the best choice for your face.

Can laser hair removal help with unwanted facial hair?

Laser hair removal can be used to target unwanted hair by directing energy towards the pigment in the hair follicle.

The heat generated can help damage the follicle and reduce the ability of the hair to grow over a course of treatments.

However, facial hair can be more complex than hair on other areas of the body because of hormonal influences. Treatment results can depend on factors such as hair colour, hair thickness, skin tone and the area being treated.

Laser hair removal is generally most effective on darker, thicker hair because the laser targets pigment.

A consultation can help determine whether the treatment is suitable for your specific hair and skin type.

Why do you need multiple laser hair removal sessions?

Hair does not all grow at the same time.

Hair follicles move through different phases of the growth cycle, and laser hair removal is most effective when the hair is in a particular phase.

This is why multiple sessions are usually needed to target different follicles as they enter the appropriate growth phase.

It is also why one treatment cannot permanently remove every hair on your face at once.

If it could, we would all be finished before lunch.

The bottom line: your facial hair is not supposed to behave exactly like body hair

Facial hair and body hair can differ in thickness, texture, colour and growth patterns because hair follicles respond differently to hormones and other biological factors.

Facial hair may become more noticeable with age or hormonal changes, and certain areas — particularly the chin, upper lip and jawline — can be more resistant to traditional hair removal methods.

If unwanted facial hair is becoming a regular part of your beauty routine, laser hair removal may be an option worth exploring.

Because your skincare routine already has enough responsibilities.

Your facial hair does not need to become a full-time job too.

Catch you next time!