What should you know about PDO threads for nasolabial folds?

Nasolabial folds run from the sides of the nose toward the corners of the mouth. They can become more noticeable with normal facial movement, changes in skin elasticity, tissue descent, or loss of cheek support. Threads made from dissolvable polydioxanone may provide support beneath the skin and prompt a local healing response. They do not replace lost volume, and pulling the skin may not address the underlying reason for a deep fold.

Bruising, swelling, tenderness, tightness, temporary unevenness, or small palpable areas can follow treatment. The face may feel firm or restricted with expression while the area settles.

Ask the practitioner to examine the cheeks, folds, skin quality, and facial movement together. Discuss whether [Facial Volume Loss](/symptoms/facial-volume-loss/) contributes and whether threads, [Collagen Biostimulator Injection](/treatments/injectables/biostimulator-injection/), [Dermal Fillers](/treatments/injectables/dermal-fillers/), or another approach matches the goal. Tell them about medicines, allergies, prior procedures, dental work, and any history of raised scars.

Follow the specific aftercare instructions, keep entry sites clean, and avoid pressing or massaging the treated area unless cleared. The broader [Thread Lift](/treatments/aesthetic-procedures/thread-lift/) page can help you understand the procedure category.

Report increasing pain, redness, warmth, drainage, worsening asymmetry, a visible thread, or persistent difficulty with facial movement. Seek urgent care for severe swelling, breathing difficulty, faintness, sudden facial weakness, or a major change in skin colour.

What is causing my folds to look prominent? Which part can threads affect? Would restoring support or volume be more appropriate? How will you preserve natural expression, and what is the plan if the result is uneven?