What are common uses of red light therapy?

Red light therapy is commonly used for various health and cosmetic benefits. Here are some of the most notable uses:

1. Skin Health and Appearance: Red light therapy is effective in improving skin health by enhancing vascular flow. It's used for hair restoration, post-procedure recovery, and improving skin conditions like acne and UV damage. It is also reported to help with photomodulation, which can aid in skin healing and restoration (1).

2. Pain Relief and Healing: Red light can help in reducing pain and inflammation. It's used for conditions like fibromyalgia and chronic pain due to its potential to influence nerve and brain centers associated with pain (2).

3. Vision Improvement: Some studies suggest that red light exposure, particularly in morning routines, can enhance visual function, especially in older adults (3).

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     Chronic Pain Insights

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4. Mood and Sleep Regulation: Red light is used to regulate circadian rhythms, helping quicken transitions into alertness or relaxation without negatively impacting melatonin production, unlike blue light (4).

5. Muscle Recovery and Mitochondrial Health: The therapy supports faster muscle recovery and improves mitochondrial function, which is critical for overall cellular health (5).

These benefits stem from the specific wavelengths of red and near-infrared light used in the therapy, which penetrate the skin and underlying tissues to produce biological effects. For optimal outcomes, devices with clinically proven wavelengths are recommended.