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1. www.healthline.com › health › blue-light-therapyBlue Light Therapy: Uses and Side Effects - Healthline

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   Aug 4, 2017 · Blue light therapy on its own, without the photosensitivity drugs added, is safe and has very few risks. The biggest risk is for a potential skin infection if any post-treatment blisters occur and ...

2. health.clevelandclinic.org › blue-light-therapyBlue Light Therapy for the Skin: What Can It Do?

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   May 6, 2021 · Blue light treatment is most often used as part of a treatment called photodynamic therapy. This therapy can treat some kinds of skin cancer and precancerous spots known as actinic keratoses ...

3. www.cosmopolitan.com › style-beauty › a62369596Blue Light Therapy Benefits, According to Dermatologists in 2024

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   Sep 30, 2024 · How does blue light therapy work? Controlled use of blue light at specific wavelengths works by targeting different types of cells to treat a range of skincare problems. "Blue light acts on ...

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4. www.realself.com › nonsurgical › photodynamic-therapyPhotodynamic Therapy Pros and Cons, Side Effects, Recovery ...

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   Aug 16, 2023 · Photodynamic therapy (PDT) combines light energy with drugs called photosensitizers to treat a variety of skin conditions. Dermatologists most frequently use photodynamic therapy to treat actinic keratosis (AK), a precancerous skin condition that presents as rough, scaly patches. Actinic keratoses develop as a result of long-term exposure to ...

   • Pros PDT can permanently remove precancerous skin lesions and nonmelanoma skin cancers in just one session. It’s a noninvasive skin cancer treatmen...
   • The price varies with the size of the treated area, the number of treatments you need, the experience level of your provider, and where their pract...
   • The photodynamic therapy photos in our gallery have been shared by the provider who performed the procedure, with the patient's consent.
   • Dermatological photosensitizers are medicated creams that are applied topically to targeted lesions and then activated by a light source. Each type...
   • Photodynamic therapy happens in two stages: photosensitizer incubation and light exposure. Your provider first cleanses the treatment area with alc...
   • The level of pain you experience during photodynamic therapy depends on the specifics of your treatment and your own sensitivity, but you should pr...
   • Your skin won’t be back to normal for one to two weeks after a PDT treatment. It will be red and swollen, looking and feeling like you have a bad s...
   • If you had PDT cancer treatment, your skin should clear up after the one- to two-week recovery period. If you’ve been treated for acne, you may see...
   • The removal of actinic keratosis or nonmelanoma skin cancers is permanent. However, you can still develop new precancerous or cancerous lesions. Ph...

5. health.selfdecode.com › blog › blue-light-therapy-7 Health Benefits of Blue Light Therapy + Side Effects

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   Nov 3, 2021 · Blue Light and the Skin. In other parts of the body, like the skin, blue light activates proteins that contain light-sensitive molecules (porphyrins and flavones), increasing mitochondrial activity. This, in turn, increases oxidative stress [7, 8, 9]. Skin cells respond by releasing molecules that promote inflammation and control skin growth.

6. www.yalemedicine.org › conditions › photodynamic-therapyPhotodynamic Therapy > Fact Sheets > Yale Medicine

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   A technique called photodynamic therapy directs wavelengths of blue fluorescent light to activate a topical medicine applied to the skin. It selectively kills abnormal, potentially cancerous cells in specific areas. “It’s a very effective way to treat a broad area of sun damage,” says Sean Christensen, MD, PhD, a Yale Medicine dermatologist.

7. People also ask

   How does blue light treatment work?

   • Dermatologist Paul X. Benedetto, MD, explains how it works and who can benefit from feeling blue. Blue light treatment is most often used as part of a treatment called photodynamic therapy. This therapy can treat some kinds of skin cancer and precancerous spots known as actinic keratoses.

   Blue Light Therapy for the Skin: What Can It Do?

   health.clevelandclinic.org/blue-light-therapy-for-the-skin-what-can-it-do

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   Can blue light therapy treat skin cancer?

   • Blue light therapy is most commonly used to treat sun damage and premalignant or malignant skin cancer growths. It can actually be used to prevent skin cancer and remove both precancerous skin lesions and cancerous skin lesions that haven’t spread to other areas of the body (or metastasized). Photodynamic therapy can be used to treat skin cancer.

   Blue Light Therapy: Uses and Side Effects - Healthline

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   What is blue light therapy used for?

   • It can be used to improve skin texture and reduce sebaceous hyperplasia, or enlarged oil glands. It can help with removing sun spots, acne, and even scars that were originally caused by acne. In addition to treating skin conditions and cancer, blue light therapy can also be used as a treatment for depression.

   Blue Light Therapy: Uses and Side Effects - Healthline

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   Is blue light therapy safe?

   • Blue light therapy on its own, without the photosensitivity drugs added, is safe and has very few risks. The biggest risk is for a potential skin infection if any post-treatment blisters occur and are popped or not cared for.

   Blue Light Therapy: Uses and Side Effects - Healthline

   www.healthline.com/health/blue-light-therapy

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   What is blue light therapy for acne?

   • If you are interested in blue light therapy for acne, consider photodynamic therapy, which is an in-office treatment. This uses blue light to activate a medication applied to the skin with the goal of shrinking oil-producing glands in the skin. This procedure is performed in a darkened room.

   What Is Blue Light Therapy? - The Healthy

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   Can blue light therapy treat depression?

   • In addition to treating skin conditions and cancer, blue light therapy can also be used as a treatment for depression. It’s especially effective when treating major depressive disorder with seasonal patterns, formerly known as seasonal affective disorder (SAD).

   Blue Light Therapy: Uses and Side Effects - Healthline

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8. www.thehealthy.com › skin-health › blue-light-therapyWhat Is Blue Light Therapy? - The Healthy

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   Jun 17, 2021 · Here’s what blue light therapy is, how it works, and its multiple uses for various skin and health conditions. What is blue light therapy? Blue light therapy is a non-invasive treatment that uses blue wavelength range. With this type of therapy, there is no recovery time and it’s typically used for people with moderate to severe acne. This ...