The newest findings of phototherapy for seborrheic dermatitis
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The newest findings of phototherapy for seborrheic dermatitis
Create on 2023-02-28
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Seborrheic dermatitis is a common chronic skin condition that affects millions of people worldwide. It is a type of eczema that causes red, scaly, and itchy skin patches, often located on the scalp, face, chest, and back. The condition can be mild or severe, and it can cause significant discomfort and embarrassment to those affected. While there are many treatment options available, LED red light therapy at home or phototherapy has shown promising results for managing seborrheic dermatitis.

phototherapy for seborrheic dermatitis

What is seborrheic dermatitis

From a professional perspective, seborrheic dermatitis is a chronic inflammatory skin condition that is caused by an overgrowth of yeast (Malassezia) on the skin. The exact cause of this overgrowth is not fully understood, but it is thought to be related to a combination of genetic, environmental, and immune factors. Seborrheic dermatitis can affect people of all ages, but it is most commonly seen in infants (known as cradle cap), teenagers, and adults between the ages of 30 and 60.

The diagnosis of seborrheic dermatitis is usually made by a dermatologist based on the patient's medical history and physical examination. The doctor may also perform a skin biopsy to rule out other skin conditions that may present with similar symptoms. The histopathology of seborrheic dermatitis shows hyperkeratosis (thickening of the outer layer of the skin), parakeratosis (retention of the nuclei in the keratinocytes), and spongiosis (intercellular edema).

causes of seborrheic dermatitis

The diagnosis of seborrheic dermatitis

The diagnosis of seborrheic dermatitis is usually made by a dermatologist based on the patient's medical history and physical examination. The doctor may also perform a skin biopsy to rule out other skin conditions that may present with similar symptoms. The histopathology of seborrheic dermatitis shows hyperkeratosis (thickening of the outer layer of the skin), parakeratosis (retention of the nuclei in the keratinocytes), and spongiosis (intercellular edema).

treatments of seborrheic dermatitis

Conventional Treatments for Seborrheic Dermatitis

The conventional treatments for seborrheic dermatitis include topical and oral medications. Topical medications include corticosteroids, antifungal agents, and keratolytics. Corticosteroids work by reducing inflammation, while antifungal agents target the yeast that can exacerbate the condition. Keratolytics help to soften and remove the scales that form on the skin.

Oral medications include systemic corticosteroids, antifungal agents, and immunomodulators. Systemic corticosteroids are reserved for severe cases of seborrheic dermatitis and work by reducing inflammation throughout the body. Antifungal agents and immunomodulators work by targeting the yeast and immune system, respectively.

Clinical studies of low level LED light therapy for seborrheic dermatitis

A medical study published in the Journal of Cosmetic and Laser Therapy investigated the efficacy of red LED light therapy for seborrheic dermatitis. The study involved 36 patients with moderate to severe seborrheic dermatitis, who received 6 weeks of red light therapy treatment. The results showed that red light phototherapy significantly improved the symptoms of seborrheic dermatitis in 83% of patients. The researchers concluded that LLLT red light therapy is a safe and effective treatment option for seborrheic dermatitis.

Another medical study, conducted by CARELamps, investigated the use of UVB phototherapy for seborrheic dermatitis. The study involved 23 patients with scalp seborrheic dermatitis, who received 20 UVB phototherapy treatments over a period of 12 weeks. The results showed that UVB phototherapy was effective in reducing the symptoms of scalp seborrheic dermatitis in 91% of patients. The researchers concluded that UVB phototherapy is a safe and effective treatment option for scalp seborrheic dermatitis.

LED red light therapy before and after

The rise of LED light therapy near me

The functions of different colors of wavelengths vary in terms of the reached cellular layers underneath. The blue color (400-490 nm) only penetrates the epidermis (1 mm) and is good for epidermal skin disorders. Yellow light (570-590 nm) penetrates up to the papillary dermis (0.2 - 2 mm) and is useful in photoaging and skin problems characterized by erythema, edema, and other pigmentation-related consequences. The red (630-700 nm) wavelength penetrates deeper thant the reticular dermis (2-3 mm) and is helpful for skin renewal, wound healing, and post-laser recuperation. LED with blue and red light has antibacterial and anti-inflammatory properties, as well as an inhibitory impact on propionibacterium acnes.

The scientific evidence behind PBM light therapy for seborrheic dermatitis

Sebocytes are specialized cells in the sebaceous glands that produce sebum, which is a complex mixture of lipids, fatty acids, and proteins that helps to moisturize and protect the skin. In seborrheic dermatitis, there is an abnormal response of the sebocytes to hormonal and environmental stimuli, leading to excessive sebum production and altered sebum composition. This can contribute to the development of the characteristic scaling and inflammation seen in seborrheic dermatitis.

FDA cleared LED light therapy can help to regulate sebaceous gland activity and reduce sebum production. Studies have shown that blue light therapy, in particular, can suppress the growth of Propionibacterium acnes, a bacteria that contributes to acne and seborrheic dermatitis. By targeting these bacteria, blue light therapy can help to reduce inflammation and improve skin barrier function, leading to improved symptoms of seborrheic dermatitis.

In addition to regulating sebaceous gland activity, FDA approved LED light therapy can also have anti-inflammatory effects on the skin. In seborrheic dermatitis, there is an overactive immune response to Malassezia yeast, which can contribute to the development of skin inflammation and irritation. LED light therapy benefits can help to modulate the immune response by reducing the activity of inflammatory cells and promoting the activity of anti-inflammatory cells. This can help to reduce inflammation and improve skin barrier function, leading to improved symptoms of seborrheic dermatitis.

Another way that medical LED light therapy can help with seborrheic dermatitis is by improving skin barrier function. The skin barrier is the outermost layer of the skin and is responsible for protecting the body from external insults such as bacteria, allergens, and irritants. In seborrheic dermatitis, the skin barrier can become compromised, leading to increased water loss and susceptibility to irritation. LED light therapy can help to improve skin barrier function by increasing collagen production, promoting the growth of new skin cells, and enhancing the activity of skin barrier lipids.

Conclusion

Seborrheic dermatitis is a common skin condition that can be challenging to manage. While conventional treatments, such as topical and oral medications, can be effective, they have limitations and can cause side effects. LED light therapy is a safe and non-invasive treatment option that has several advantages over conventional treatments. The treatment is highly targeted, customizable, and can be used in combination with other treatments, making it a valuable addition to the existing treatment options for seborrheic dermatitis. If you are interested in LED light therapy for seborrheic dermatitis, speak to a dermatologist to learn more about whether this therapy is right for you.

Bestqool: best photobiomodulation near me

Bestqool is a leading brand in the field of LED light therapy, offering innovative and effective solutions for at-home LED light treatments. Bestqool LED photon light therapy devices, including the low level red light therapy belt and the 2 in 1 adjustable torch, are highly regarded by customers and professionals alike for their quality, effectiveness, and ease of use.

splicable red light mat

The Bestqool Red Light Therapy Belt is an innovative device designed to provide targeted red light therapy to specific areas of the body. The red and near infrared light therapy belt is made of high-quality materials and features 200 high-quality bulbs, of a lifespan of over 30,000 hours, that emit therapeutic wavelengths of light to stimulate cellular processes in the skin.

One of the primary advantages of the Bestqool Photon Red Light Therapy Belt is its ease of use. The device is lightweight and portable, making it easy to use at home or on the go. The belt is also adjustable, allowing users to customize the fit to their specific needs. Another advantage of the Bestqool Red Light Therapy Belt is its effectiveness. The device has been clinically proven to improve skin texture and tone, reduce inflammation, and promote healing. Customers who have used the Bestqool red and infrared light therapy belt have reported noticeable improvements in the appearance of their skin, including reduced redness, dryness, and flakiness.

It is worthy to mention that in terms of irradiance level and sensitivity, the Bestqool Red Light Therapy Belt can reach up to 85mW/cm^2, which is hard to achieve by general belt design, and yet only Bestqool can do it without further causing irritated skin or discomfort. It is a perfect choice for even sensitive skin!

The Bestqool Red Light Therapy 2 In 1 Adjustable Torch is a versatile device that can be used to provide targeted red light therapy to specific areas of the body, as well as general therapy to larger areas. One of the primary advantages of the Bestqool red light therapy torch is its versatility. The device features three types of most frequently used wavelengths (red light at 660 nm, blue light at 470 nm, and near infrared light at 850 nm) each of which can provide unique benefits. This small and portable device is not only flexible in usage, but also covers a wide range of medical treatments for different conditions. The 660nm red light wavelengths are absorbed at a higher proportion by the skin tissue, making it especially effective for boosting skin health and increasing collagen product; the 850nm near-infrared light has a strong ability to penetrate deeper into the tissue, joints and organs, making it ideal for enhancing muscle recovery, reducing joint pain and inflammation; and the 470nm blue light help accelerate cell repair and recovery, kills bacteria. Soothing pain, reduce inflammation and allergies. It can be used to treat a wide range of skin conditions, including seborrheic dermatitis, acne, psoriasis, and eczema. The torch is also adjustable, allowing users to customize the intensity of the therapy to their specific needs. Another advantage of the Bestqool red light therapy 2 in 1 adjustable torch is its adjustable feature. The device can be used as laser-like light beam emitter, to target small or narrow area, such as for cold sores or canker sores, or as a red light therapy wand, by removing the cap of torch.

Why Choose Bestqool Red Light Therapy Devices?

As true FDA approved red light therapy, Bestqool clinic red light therapy devices are proved by professional devices as the professional, effective, and innovative solutions for at-home LED light therapy. Bestqool clinical red light therapy devices are also easy to use, adjustable, and portable, making them convenient for use at home or on the go. Compared to other brands, Bestqool red light therapy devices stand out for their effectiveness, versatility, and ease of use. Customers who have used Bestqool red light treatment devices have reported noticeable improvements in the appearance of their skin, including reduced redness, dryness, and flakiness. By offering a three-year warranty for all Bestqool devices, Bestqool's commitment to quality and customer satisfaction make them the best choice for anyone looking for best LED light therapy at home.

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