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Effects of Red Light Therapy For Wounds,
Injuries, and Scars

Effects of Red Light Therapy

Red light therapy is a nearly-universal treatment method that targets numerous concerns. Even though it became popular in recent years, scientists have been using and studying RLT for decades. There’s extensive research backing up its effectiveness for skin improvement, healing wounds, and reducing inflammation, among other things. So if you are recovering from an injury or surgery, red light therapy can speed up the process. 

Here’s how it works:

How Does Red Light Therapy Work?

Red light therapy is a process of exposing skin to low wavelengths of red and near-infrared light. These types of light particles penetrate deep layers of tissue. As a result, cellular processes such as mitochondrial metabolism get boosted. Enhanced mitochondria produce increased ATP levels - the primary energy source for all the processes going on in our body. Consequently, we have more resources to fight damage and promote faster healing. 

Red Light Treatment For Improving Skin Damage

Even though red light therapy has the power to enhance our body and mind’s versatile functions, its benefits for skin improvement are the most well-researched. What’s more, RLT is not just limited to improving skin texture and appearance. This non-invasive treatment method has been proven to fight inflammation, help close up wounds, and prevent scarring. 

RLT For Wounds

There are two types of wounds - closed and open ones. We call closed injuries the damage which doesn’t break the epidermis. In such cases, bleeding occurs under the skin. A good example of a closed wound is a bruise - the blue-ish spot that develops after bumping into something stiff.

Open wounds are much more severe than closed ones. When the protective skin layer is torn, bleeding occurs. Moreover, such tears are usually targets of inflammation as the inner tissue is compromised to bacteria. Our body recovers from open wounds in several stages - first, it tries to prevent blood loss; the next step is defending and cleaning the area (pus is often present in this stage); Once all that is taken care of, our body starts patching up the tear. 

Depending on the open wound’s severity, it may take us up to 3 months to fully repair the damage. With the help of red light therapy, you can drastically speed up this process. 

Red light wavelengths reduce inflammation by killing bacteria, which lets your body use its resources to heal faster. What’s more, the treatment stimulates the production of blood vessels around the compromised tissue. As a result, necessary nutrients and oxygen get delivered to the wound more efficiently. 

RLT For Scars 

The final step of the healing process is repairing damaged skin that covers the wound. However, when your body tries to close up the tear, it releases increased amounts of collagen - the essential protein making up the tissue. The buildup of collagen and newly formed blood vessels create bumps on the surface, forming the scar. Even though most scars fade away in a few months, some wounds leave the more complex situation. This is the case after some surgical procedures. The good thing is, you can use red light therapy for surgical scars to minimize their appearance. 

Red light therapy treats scarred tissue from within, meaning that the healing starts from optimized cellular functions. This promotes collagen and elastin production. It may seem counterproductive to add more collagen to the scar that’s a product of excess collagen. However, RLT balances out collagen levels and improves the cells’ health in the scar tissue. After continuous red light treatments, scars start to fade away gradually. How long it takes solely depends on the severity of the situation. 

RLT For Injuries

Injuries such as sprains and strains are very common. However, recovering from them can be a lengthy and painful process. Fortunately, red light therapy is here to save you from the inconveniences associated with injuries. In fact, professional athletes were one of the first ones to use RLT’s healing powers for the muscle tears and sprains. 

Applying red light therapy to injuries dials down the inflammatory process that occurs after tissue gets compromised. Apart from promoting fast healing, red light helps relieve pain. This is why using RLT is so popular among sportspeople. As they have to deal with injuries very often, red light therapy aids in quicker recovery, allowing athletes to carry on heavy exercise.

Red Light Therapy For Healing: The Bottom Line 

As you can see, using red light therapy for wounds, injuries, and scars is quite an effective course of action. This treatment method is 100% non-invasive and drug-free. What’s more, extensive research didn’t reveal any side effects, meaning that there are no safety concerns associated with it. So you can confidently sign up for RLT sessions or get an in-home red light therapy device for more convenience. 

With that said, it is always recommended to get a professional opinion before implementing a new treatment plan. Only your physician is available to help you make the best decision considering your medical history.


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