When perioral fine lines stand out: Separating dryness, expression, and volume before filler consultation

Hello, I am Dr. Kim Kyung-soo, Medical Director of UHCELL Clinic Seocho branch.

Perioral fine lines are often first noticed in photographs. Up close, they may combine creases from dryness, expression lines that appear while speaking or smiling, and changes in volume around the mouth.

Before deciding whether filler is appropriate, identify when each line is visible.

Compare the face at rest and in motion

Check whether a line remains at rest or appears only when smiling or pursing the lips. If it is more visible after cleansing, moisturizing status should also be reviewed.

A single photograph is rarely enough to identify the main contributor.

Dermal filler and botulinum toxin have different roles

Filler adds volume or supports contour, while botulinum toxin reduces selected muscle activity. The mouth is constantly involved in speech, eating, and expression, so product, amount, and placement require careful planning.

Discuss bruising, swelling, nodules, infection, and rare vascular complications with a licensed clinician.

Share previous procedures and dental treatment

Record recent dental work, orthodontics, lip or nasolabial filler, and botulinum toxin treatment. Include the date of an important photo session or event.

Because swelling and bruising vary, allow time rather than scheduling immediately before an event.

Compare photographs under the same conditions

Take a front-facing photo at rest, with a light smile, and while pursing the lips at the same distance and lighting. Differences before and after moisturizing can also be useful.

The record does not mean filler is required; it helps distinguish the most appropriate approach.

Frequently Asked Questions (FAQ)

Can all perioral fine lines be treated with filler?

No. Dryness, expression, and volume loss require different approaches, and filler may not be suitable in every case.

Can filler and botulinum toxin be done on the same day?

It depends on the area, product, muscle activity, and treatment history. Ask your clinician whether to combine or separate them.

How long before an important event should I consult?

There is no single answer because bruising and swelling vary. Share your schedule and allow adequate time.

Should I mention dental treatment?

Yes. Recent dental treatment or orthodontics can help with planning around the mouth, so share the type and date.

※ Individual outcomes and recovery times vary. Consult a qualified medical professional for an accurate diagnosis and treatment plan.