Should the Device Angle Affect Distance?

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Related Questions
Does angle influence light absorption?
Should light hit the skin directly?
Can angle reduce effectiveness?

1 Answers

Yes, angle plays an important role in red light therapy.

Best Angle

  • perpendicular to the skin

Why Angle Matters

Incorrect angles can:

  • reduce light penetration
  • scatter energy

Conclusion

Angle and distance together determine effectiveness.