¿La terapia de luz roja causa hiperpigmentación?? What You Need to Know
Terapia de luz roja (RLT) se usa ampliamente para el rejuvenecimiento de la piel, antienvejecimiento, and improving skin tone. Sin embargo, some people worry: can red light therapy cause hyperpigmentation or dark spots? This article explains what science says and how to safely use RLT to avoid unwanted pigmentation issues.
Cómo funciona la terapia de luz roja
Usos de la terapia con luz roja. rojo (600–700 nm) e infrarrojo cercano (800–1000 nm) longitudes de onda para penetrar la piel. This process:
- Estimula la producción de colágeno
- Reduce la inflamación
- Supports cellular repair
A diferencia de la luz UV, which can trigger melanin overproduction and sunspots, terapia de luz roja does not damage DNA or stimulate pigmentation directly.
¿La terapia de luz roja causa hiperpigmentación??
What the Research Shows
- Red and near-infrared light do not increase melanin production, so they generally do not cause hyperpigmentation.
- Clinical studies and dermatology reports indicate RLT is safe for all skin types, including darker skin tones.
- Hyperpigmentation is more commonly caused by Exposición a los rayos UV, cambios hormonales, or skin injuries, not red light therapy.
Rare Considerations
- Gente con sensitive skin or active skin conditions (like melasma or post-inflammatory hyperpigmentation) should consult a dermatologist before starting RLT.
- Using RLT on freshly treated skin (p.ej., chemical peels, laser resurfacing) could theoretically increase pigmentation if the skin barrier is compromised.
Benefits of Red Light Therapy for Skin
- Reduces wrinkles and fine lines
- Improves skin tone and texture
- Helps fade scars and post-inflammatory pigmentation
- Supports skin healing
Tips for Safe Use
- Use RLT devices according to manufacturer instructions.
- Avoid direct UV exposure before and after sessions.
- Start with shorter sessions and gradually increase duration.
- Consult a dermatologist if you have pre-existing pigmentation concerns.
Conclusión
Terapia de luz roja does not cause hyperpigmentation and is considered safe for all skin types. Following proper usage and consulting a dermatologist when necessary ensures that you can enjoy the benefits of RLT without worrying about dark spots or uneven skin tone.
