Red light therapy and infrared therapy are often mentioned together in the world of wellness, péče o pleť, and pain relief — and for good reason. They both use light energy to stimulate healing and regeneration in the body. But are they the same thing?
Pojďme to rozebrat.
Co je terapie červeným světlem?
Terapie červeným světlem (RLT) používá vlnové délky viditelného červeného světla, typicky mezi 620nm a 660 nm. These wavelengths penetrate the skin to a shallow depth — around 8 na 10 millimeters — and are known to:
- Stimulate produkci kolagenu
- zlepšit skin tone and texture
- Podporovat hojení ran
- Snížit inflammation on the skin’s surface
- Aid in růst vlasů
Because red light is visible to the human eye, RLT often gives off a soft, warm red glow.
What Is Infrared Therapy?
Infrared therapy uses invisible light, specifically blízké infračervené (NIR) vlnové délky, typicky mezi 700nm and 1100nm. These wavelengths penetrate much deeper into the body — up to 5 centimeters (about 2 palce) — reaching svaly, klouby, a dokonce i kosti.
Infrared therapy is commonly used to:
- Relieve joint and muscle pain
- Zvýšit circulation and oxygenation
- Snížit deep inflammation
- Podpora nerve regeneration and repair
- zlepšit recovery after workouts or injury
Since NIR light is invisible, these devices won’t appear to glow as brightly as red light therapy panels, though they may still emit some warmth.
Key Differences Between Red and Infrared Therapy
| Funkce | Terapie červeným světlem | Infračervená terapie |
|---|---|---|
| Vlnová délka | 620-660 nm | 700-1100nm |
| Viditelnost | Viditelné (red glow) | Invisible |
| Hloubka průniku | ~10 mm (skin level) | Až do 50 mm (sval, spoj, bone) |
| Primary Uses | Zdraví pokožky, proti stárnutí, růst vlasů | Úleva od bolesti, zotavení svalů, hojení hlubokých tkání |
| Senzace | Warm, glowing | Often no visible light, deeper warmth |
Can They Be Used Together?
Yes — and they often are.
Many modern red light therapy devices combine červené a blízké infračervené vlnové délky for maximum therapeutic benefit. This dual-wavelength approach allows the treatment of both surface-level a deep tissue issues in one session.
Například:
- 660nm červené světlo can boost collagen for skin rejuvenation
- 850nm near-infrared light can reduce joint pain and inflammation deeper in the body
This combination is especially popular in full-body therapy beds and panels.
Závěrečné myšlenky
Red light therapy and infrared therapy are not exactly the same — but they’re closely related and often work best together. Red light targets surface skin concerns, while infrared goes deeper to relieve pain and support recovery. Whether you’re aiming for younger-looking skin or relief from sore muscles, understanding the difference helps you choose the right device — or combination — for your wellness goals.