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Professional One-Stop Light Therapy Solutions Manufacturer with Over 14 Years of Experience.


Our Blogs
Basics of
Light therapy


How to Choose the Right Light Therapy Waist Belt
REDDOT LED's light therapy waist belts guide: Red/NIR (gold standard) for deep tissue repair/pain; blue for superficial relief; green misapplied topically. Choose by goal, check specs (wavelength, irradiance) for efficacy.
2025 11 24
Red Light Therapy Beds: The Ultimate Guide to Benefits, Science, and Who It's Right for
REDDOT LED's red light therapy bed uses red/NIR light (photobiomodulation) to boost cellular ATP. It offers skin renewal, pain relief, muscle recovery, better sleep, is safe, covers the whole body (vs. targeted panels), and benefits overall health.
2025 11 24
Red Light Therapy: A Complete Scientific Guide to Its Benefits for Skin, Pain, and More
This blog explains REDDOT LED's red light therapy (RLT): its safe, UV-free mechanism, 7 science-backed benefits, light comparisons, safety, home/pro treatments, buying tips, FAQs, and references.
2025 11 24
Red Light Therapy Scalp Aftercare: A Complete Guide for Healthy Hair Regrowth
Red light therapy aftercare is key to maximizing results. For 24-48 hours, avoid heavy sweating, direct sun, and harsh chemicals. Wait 12 hours before washing with a mild shampoo. Stay consistent with RLT and any prescribed treatments. Hydrate and use gentle, soothing products to let follicles thrive.
2025 11 24
The Essential Guide to Post-Phototherapy Care for Your Pet
This guide covers post-phototherapy pet care: 24h rest, hydration, area checks, sticking to schedules. It includes condition-specific tips, device comparisons, side effect signs & when to call vets.
2025 11 24
The points that should be noted after receiving light therapy for pain and inflammation relief
This guide details REDDOT LED's RLT aftercare: 60min post-session (wait to wash, hydrate, use gentle skincare), 24hr care (targeted to goals), long-term steps (schedule, lifestyle), special conditions, side effects, FAQs, with references.
2025 11 24
The Ultimate Guide to Red Light Therapy Aftercare: Maximize Your Benefits and Protect Your Skin
REDDOT LED's guide highlights post-red light therapy (RLT) “window of opportunity” for skin. It covers 0–48h care (cleansing, sunscreen, heat avoidance), synergistic ingredients, active timing, condition-specific protocols, and long-term consistency to maximize RLT benefits.
2025 11 24
Inflammation Suppression: Your Guide to Taming the Body's Fire
Inflammation is the body's natural response to injury or infection. Acute inflammation is helpful—it's your immune system healing a cut. But when this response doesn't turn off, it becomes chronic inflammation, a long-term, low-grade stress that damages healthy tissues and is a root cause of many major diseases.
2025 11 24
Photosensitivity
Photosensitivity is an abnormally heightened skin reaction to ultraviolet (UV) radiation from the sun or artificial sources. Unlike a normal sunburn, it's an immune system response that can be triggered by medications, underlying medical conditions, or chemicals on the skin, leading to rashes, blisters, or severe redness on sun-exposed areas.
2025 11 24
Can You Exercise and Use Red Light Therapy at the Same Time?
Yes, you can combine red light therapy and exercise, but for maximum effect, it's best to use it either before your workout to prime muscles or after to accelerate recovery. Using it simultaneously isn't practical or the most effective approach for boosting performance.
2025 11 24
Does Red Light Therapy Work on Darker Skin Tones?
Red and near-infrared light therapy works for all skin tones. Melanin minimally affects it; key wavelengths 660nm (skin) and 850nm (deep tissues). Irradiance matters, with research confirming universal efficacy.
2025 11 24
Why Isn't Red Light Therapy Safe for Everyone's Eyes?
Red light therapy uses 660nm/850nm light to boost cellular energy, with potential eye benefits, but risks exist: photosensitivity, certain meds, eye conditions, and improper intensity/duration. Use certified devices and consult a doctor.
2025 11 24
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