1. Can red light therapy treat fungal infections directly?
Red light therapy mainly supports healing and reduces inflammation; it is complementary to antifungal treatments.
2. Is it safe for toenail fungus?
Yes. Using professional devices like Merican panels is safe for nails and skin.
3. How long does it take to see results?
Many users notice improvement in skin redness and nail growth within 2–4 weeks.
4. How often should I use RLT for fungal infections?
3–5 sessions per week, 10–15 minutes per session, is generally recommended.
5. Can it replace antifungal medication?
No. RLT is a supportive therapy and should be combined with prescribed antifungal medication if needed.
6. Does it work for athlete’s foot?
Yes. It can reduce inflammation, soothe itching, and support faster skin repair.
7. Can RLT prevent fungal infections from returning?
It helps improve skin and nail health, reducing recurrence risk, but hygiene practices remain essential.
8. Is it safe for sensitive skin?
Yes. Red light therapy is non-UV and gentle, suitable for sensitive areas.
9. Can I use RLT on both nails and surrounding skin?
Yes. Target both affected nails and adjacent skin for best supportive results.
10. What kind of device is most effective?
High-irradiance, professional-grade devices like Merican red light therapy panels or beds provide consistent, therapeutic wavelengths for faster recovery.