Everything You Need to Know About Red Light Therapy

What is red light therapy? 

For some, defects on your face are often a great insecurity and can also lower self-esteem. Red light therapy can help with this by using low wavelength red light to reportedly improve your skin’s appearance and help treat other medical conditions. Red light therapy is now a medically accepted process for different conditions.  

Red Therapy is used for skin conditions such as: 

• Healing wounds
• Reducing wrinkles
• Getting rid of scars and stretch marks
• Improving sun damage on skin

How did Red Light Therapy Come About? 

NASA began research revolving around using red light on plants. This then could be used to heal wounds of astronauts in space. After this, the use of red lights began to be investigated for other situations.  

Red light then became prevalent in the use of photodynamic therapy. This treatment is for skin conditions such as skin cancer, psoriasis, acne, and warts. In order to rid these, a red laser light is used to initiate a photosensitizer drug. This then creates a chemical reaction that destroys cells. 

Is Red Light Therapy Effective? 

Although there are currently many benefits of red light therapy, there are yet many tests to be conducted. Also, there still needs to be more evidence found in order to fully support red light therapy.  

In order to see if red light therapy is truly effective there needs to be a trial done that is placebo-controlled. The trial must include a specific number of people of the same age along with characteristics. Another way to conduct a trial is by comparing it to a similar treatment. 

Many researchers are quite confident that the use of red light therapy is promising. The current results lead to the conclusion that it is indeed effective.

Other uses for Red Light Therapy 

Red light therapy can also be used to help treat medical treatments such as:

1. Dental Pain: Studies have concluded that people with Temporomandibular dysfunction syndrome have lessened symptoms of pain after red light therapy.
2. Dementia: A small study was conducted on people with dementia. Red light therapy was used on their heads and 12 weeks later had better memories, slept better, and were angry less.
3. Hair Loss: A study showed that people with androgenetic alopecia grew thicker hair after using red light therapy after 24 weeks.
4. Tendinitis: Red light therapy was shown to lessen inflammation and overall pain in those who suffer from Achilles tendinitis within a small study.

Is Red Light Therapy Safe? 

Red light is not the same light as the light given off in tanning booths. It will not give you the risk of obtaining skin damage through UV rays. The treatment uses low levels of heat to make sure not to burn the skin. 

Although not many tests have been conducted, red light therapy is still generally accepted as safe, as there have been no negative side effects resulting from the treatment. All of this said, there is still so much research to be done.

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