Red light therapy (RLT), also sometimes called low-level laser therapy (LLLT), low-power laser therapy (LPLT), and photobiomodulation (PBM), is a therapeutic technique that uses red low-level wavelengths of light to treat hair loss and skin issues, such as wrinkles, scars, and persistent wounds, among other conditions.
So, how does red light therapy work?
With red light therapy, you expose your skin to a lamp, device, or laser with a red light. A part of your cells called mitochondria, sometimes called the “power generators” of your cells, soak it up and make more energy. Some experts think this helps cells repair themselves and become healthier. This spurs healing in skin and muscle tissue. Red light therapy uses very low levels of heat and doesn’t hurt or burn the skin. It’s not the same type of light used in tanning booths, and it doesn’t expose your skin to damaging UV rays.
Red light therapy works because healthy light intake is crucial for our health. It’s essential for our cellular function and energy production, just like water, sleep, and the nutrients from food. Unfortunately, most people don’t get as much natural light as they need for optimal health. Red light therapy is an easy solution for getting more healthy light every day.
There are many different types of red light therapy! Red light beds or masks are said to help reduce cosmetic skin issues, like stretch marks and wrinkles. Red light therapy used in a medical office setting may be used to treat more serious conditions, like psoriasis, slow-healing wounds, and even the side effects of chemotherapy.
Red light therapy is considered safe and painless. There are no set rules on how much light to use. Too much light may damage skin tissue, but too little might not work as well.
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