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.

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.

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.

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.

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.

Red light therapy (660nm, 850nm) is safe for melasma; heat from low-quality devices, not the light, is the risk. Use certified, UV-free, low-heat devices. Pair with daily SPF 30+; consult a dermatologist.

Red light therapy doesn't remove freckles but improves skin tone by boosting cellular repair. Use 3-5x/week; results in 8-12 weeks. Pair with hydration, sunscreen. Science-backed for healthier complexion.

This guide covers muscle recovery: strains, red/near-infrared light benefits, 48-72hr rest needs, recovery foods, athletes' methods, muscle growth on rest days, ice baths' pros/cons.

Photobiomodulation (PBM) works by delivering specific wavelengths of light into your tissue. This light is absorbed by mitochondria, boosting cellular energy, reducing inflammation, and improving circulation. This combination interrupts pain signals at their source and accelerates the body's natural healing processes.

No, the effects of red light therapy are not permanent in the way a surgery is. The benefits are cumulative and require a consistent maintenance schedule to be sustained. Think of it like fitness—you can't go to the gym for a month and expect to stay fit forever.

Let's cut to the chase: There is currently no strong scientific evidence that red light therapy can remove or clear eye floaters. While it's being researched for other eye conditions, floaters are physical collagen clumps that light therapy is not designed to break down.

In short: Yes, it works. Red light therapy, or photobiomodulation, uses specific wavelengths of light to stimulate cellular energy production. This can lead to real benefits for skin health, muscle recovery, and inflammation, but only if the device delivers the correct wavelengths at an effective power level.