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Frequently Asked Questions
Q1: How does red light therapy work for foot pain?
Red light (660nm) and Near-Infrared light (850nm) penetrate the skin and tissues to stimulate cellular repair, improve blood circulation, and reduce inflammation, which helps alleviate pain.
Q2: What is the benefit of the Pulse Mode (10Hz/40Hz)?
Pulse modes can help prevent tissue heating during long sessions and are sometimes found to be more effective for certain neurological or deep-tissue recovery processes compared to continuous light.
Q3: Are these therapy shoes one-size-fits-all?
The shoe size is 330x160x75mm, which is designed as a wearable wrap/slipper to accommodate most adult foot sizes comfortably.
Q4: How often should I use the red light therapy shoes?
Generally, 15-20 minutes per session, 1-2 times a day is recommended. However, you should follow your personal comfort level or professional advice.
Q5: Can I use these while walking?
These are wire-controlled devices designed for use while sitting or resting to ensure safety and to protect the internal LED components and PCB.
Q6: Is it safe to use with other medical conditions?
Our products are CE, FCC, and RoHS certified. However, if you have specific medical conditions or are pregnant, we recommend consulting a physician before use.
Gray Medical
