The popularity of light therapy has skyrocketed its use, among those who are highly concerned, about their thickness and overall health, it’s also famous among all adults who face skin health problems. Cause this is not only a budget-friendly therapeutical approach, but, it also offers numerous benefits such as: improving skin health, reducing inflammation, boosting energy levels, improving mental health, improving sleep quality, reducing pain, and overall physical improvement.
The fact that it is entirely painless, safe, and free of harsh side effects has made it widely accepted, not to mention the convenience it offers to be affordable, and used at home, offices, and anywhere you go.
However, it’s important to note, that light therapy cannot solve all problems, using only one type of light treatment. It’s because, light therapy consists of different types of specific wavelengths, and colors of light, and can give different types of features and unique benefits.
For instance, you cannot obtain the benefits of blue light, from red light therapy and vice versa. Additionally, the type of device used may vary, depending upon the type of light deployed.
Therefore, to effectively use light therapy, it’s important to gain knowledge about the different types of light therapy, its wavelength, and applications. With this information, you can easily determine, what type of condition you can treat, with specific light therapy. So, let’s dive in.
Red light therapy
Red light therapy is also called phototherapy, which is currently the most renowned and used therapy, among other forms of light therapy. The wavelength of red light therapy goes from 600 nm to 700 nm. The range of benefits it offers is truly vast. One of the primary advantages of red light therapy is, it provides a significant boost at the cellular level, by promoting the production of ATP Adenosine triphosphate, which is a fuel for our cellular energy, it enhances your overall vitality and enables you to focus more and work efficiently in your daily tasks.
Additionally, red light therapy also helps to regulate your sleep cycle and circadian rhythm. So, if you feel a struggle while sleeping or face experience, due to the night shift then, red light therapy is the best option for you.
Beyond its sleep benefits, red light therapy also helps with mental health issues. It can effectively evaluate SAD seasonal affective disorder, which usually occurs during the winter months, due to, lack of sunlight SAD can cause: mental depression, feeling sluggish, low energy, laziness, moody, feeling sad, jet lag, and fatigue. However, red light therapy can potentially provide relief against these symptoms.
Furthermore, red light therapy helps to promote hair growth to combat baldness and can solve skincare problems, such as: fine lines and wrinkles, by stimulating the production of collagen, it can also reduce pain and help in healing wounds. Devices used for red light therapy include therapy lamps, face masks, and lightboxes.
Blue light therapy
When it comes to skincare, blue light therapy takes a spotlight. It uses 400 nm to 450 nm of wavelength. Blue light therapy, specifically, eliminates acne by, killing the bacteria that cause it. And it can penetrate the skin about one or 2 ml, which is the surface of the skin. Blue light therapy helps to reduce acne and improves the appearance of skin texture and tone. It is a more useful, safe, and effective treatment than, other types of harsh treatments.
Not only that, but, blue light therapy also helps to regulate your sleep patterns, which helps to balance the natural circadian rhythm and improves sleep quality. Making it easier for you to fall asleep and wake up fresh, with devices like face masks, therapy lamps, or handheld devices, you can easily incorporate blue light therapy in your home.
Yellow light therapy
Well, research on yellow light therapy is still ongoing. But, its potential for improving skincare is promising. The wavelength of yellow light therapy ranges from 500 nm to 590 nm, which targets dark spots and uneven skin tone. Yellow light therapy can help to minimize the appearance of hyperpigmentation, which leads to making your skin more, looking radiant and soft.
Green light therapy
When combined with other therapy treatments, green light therapy can enhance their effects. It works effectively with other therapies and can provide optimal results. If you incorporate green light therapy, as an add-on, treatment with other light therapy, you can maximize the benefits you receive, from other treatments of light therapy.
Near infrared light therapy
Near-infrared light therapy has a wavelength ranging from 800 nm to 1200 nm, which penetrates into the skin deeper than, other light therapies, it offers deep healing and recovery benefits. It is effective in reducing inflammation and relieving pain such as: joint pain, muscle pain, bad pain, and even chronic pain, it also promotes faster wound healing.
Additionally, near-infrared light therapy helps to reduce the appearance of fine lines and wrinkles, which makes it a popular choice, for those seeking overall rejuvenation. The best part, it is generally safe, for all skin types and can be used along with other therapy treatments.
UV light therapy
Well, UV light therapy is often associated with harmful effects, it is also considered unsafe. That’s why, the use of UV light therapy has decreased. However, there are specific applications where it can be beneficial.
UV light therapy is commonly used for sterilizing items, such as: food products, due to its ability to kill harmful bacteria and viruses.
Comparison between light therapy, understanding their wave length and depth?
Well, each light therapy has a different wavelength and can affect diverse biochemical processes, due to its different penetration depth from each other. Generally, shorter wavelengths such as: blue light 400 nm to 450 nm can penetrate 1 or 2 ml in the skin, which is the surface of your skin, where acne is located that’s why, blue light therapy is specifically, used to kill the bacteria that cause acne.
Medium wavelength like: yellow light 500 nm to 590 nm and red light wavelength ranges from, 600 nm to 700 nm and it can penetrate deeper into the skin. This depth of penetration, allows them to improve blood circulation, promote collagen production, and improve the skin texture, fine lines, or wrinkles.
Near-infrared light therapy, uses the longest wavelength range, from 800 nm to 1200 nm, enabling them to penetrate deeper into the skin and underlying tissues, this deep penetration helps to reduce pain such as: muscle pain, back pain, joint pain, and even chronic pain. It can also stimulate the production of collagen, which can lead to overall better skin health and appearance.
A word from Healing Red Light
By, understanding the different types of light therapy, their wavelength and depth penetration, you can enable yourself, to select the suitable treatment for your specific needs. Whether you need a boost and energy, improve overall sleep quality, reduce acne or relief from pain, now, you can smartly decide your desired treatment. With that, it’s also very important, to consult with your medical doctors or health providers, about your condition and requirements, they will help you in the best possible way.