PDO threads (polydioxanone) have become one of the most popular facial aesthetic treatments thanks to their ability to lift and rejuvenate the skin without surgery. However, one of the most common questions before undergoing the procedure is whether they can leave scars or visible marks.
In this article, I’ll explain from a professional perspective what may occur after treatment, how to prevent possible side effects, and which care practices promote optimal recovery.
Risks and Factors to Consider
Although PDO threads are considered minimally invasive, like any aesthetic procedure, they may cause reactions that vary depending on skin type and the technique used.
Some factors that can influence the appearance of marks include:
- Insertion technique: When threads are placed at an incorrect depth or with improper tension, they may cause small irregularities or temporary redness.
- Skin type: Some skin types are more prone to scarring or prolonged inflammation.
- Post-treatment care: Sun exposure or the use of irritating products in the days following the procedure can interfere with the healing process.
For these reasons, the experience of the professional and the medical environment where the procedure is performed are key factors to ensure natural and safe results.
How to Prevent and Care for the Skin After Treatment
Prevention begins with choosing the right specialist and continues with proper aftercare.
Among the most important recommendations are:
- Avoid direct sun exposure during the first few weeks.
- Use soothing and hydrating, non-irritating products.
- Refrain from intense exercise or facial massages for the first few days.
- Maintain a gentle and consistent cleansing routine.
Medical follow-up is essential: attending check-ups allows the specialist to monitor tissue evolution and act promptly if any unusual reaction appears.
What to Do if Mild Marks Appear
In most cases, minor marks or swelling disappear on their own within a few days. If they persist, the professional may recommend:
- Repair creams with regenerating ingredients.
- Complementary treatments such as gentle laser or radiofrequency to improve skin texture.
- Lymphatic or drainage massages performed by specialists.
Each skin reacts differently, so personalized evaluation is fundamental to selecting the best recovery strategy.
Alternatives and Professional Guidance
If you have doubts about PDO threads or wish to explore other options to tighten your skin, alternatives such as collagen biostimulators or fractional radiofrequency can offer visible results without the use of threads.
At Medilight Med Spa, with locations in Doral and Coral Gables, our specialists perform a Signature Facial Evaluation, where we analyze your skin, its characteristics, and your goals before recommending any treatment.
We don’t just study your skin — we understand and care for it.
At Medilight, we believe every patient deserves a tailor-made plan: visible, natural, and progressive results that reflect true well-being and care.
📲 Book your Signature Facial Evaluation at Medilight Med Spa & Laser and discover the most suitable treatment for you.