Red light therapy is a contentious therapeutic practice that employs low-level red light frequencies to cure skin disorders such as aging, marks, and recurrent sores, among others. Scientists employed RLT to build strong plants in space in the early 1990s. The researchers discovered that the bright light from red light-emitting LEDs promoted plant cell development and photosynthesis.
Working on Red Light Therapy
Red light treatment is considered to function by working on the organelles, your body’s “power station.” Another cellular can accomplish their tasks more quickly with greater intensity, such as mending skin, stimulating new cell formation, and increasing skin renewal. Certain cells, in particular, receive different wavelengths and are encouraged to operate.
Red light treatment may be beneficial to skin health in the following ways:
- Increase collagen formation, which is responsible for skin shape, firmness, and resilience.
- Increase the number of fibroblasts, which produce collagen. Collagen is a protein found in the fibrous tissue that helps to form the skin.
- Increase blood flow to the tissue.
- Reduce cellular infection.
Various benefits of using red light therapy
Red light therapy is touted as a treatment for a variety of common skin problems, including but not limited to:
- Enhance wound healing.
- Stretch marks should be minimized.
- Reduce the appearance of wrinkles, age spots, and dark circles.
- Face texture should be improved.
- Improve the symptoms of psoriasis, rosacea, and eczema.
- Scars can be improved.
- Repair sun-damaged skin.
- Enhance hair development in persons suffering from androgenic alopecia.
- Acne should be improved.
Is Red Light Therapy Enough Effective?
Most scientists agree they are not aware if RLT is efficient for all of its stated applications. Most experts agree that the trials released thus far indicate some promise for some illnesses but that additional research is needed. Red light therapy remains a new treatment that is gaining popularity. However, there is not sufficient data to support most usage at this time.
A randomized, placebo-controlled study is the gold benchmark for determining if a product is beneficial. This implies that a certain number of participants with similar traits (age, weight, race, gender, etc.) receive either the study therapy or a placebo (false or “sham” treatment) for the exact ailment. Some investigations also compare one therapy to another that is regularly utilized. The developing treatment’s outcomes can then be evaluated against no therapy (the placebo group) or with an “existing accepted” medication.
Many reported RLT trials comprised just a small number of participants, did not include a placebo group, just weren’t done in humans (animal studies), or were confined to cell tissue alone. Most academics believe that the results thus far are encouraging but that further high-quality studies with bigger sample sizes are required.
Conclusion
Some common skin problems are being treated using red light therapy. It is still a new therapy, but it offers a lot of potential. LED light therapy using light therapy lamps is a painless, non-invasive solution for a variety of skin issues and disorders. This therapy is available at a spa, your dermatologist’s clinic, or as an at-home device. While LED light therapy is typically considered safe, you should visit your dermatologist before attempting this procedure.
