Blue light therapy is a medical-grade LED treatment used to effectively treat skin conditions like mild to moderate psoriasis and acne. This therapy can be performed in dermatologist offices as well as at home with portable devices that produce the same effect.
No matter which device you choose – professional-grade or home DIY – the goal is to achieve clear, radiant skin. You have complete control over when and how often your treatments take place, depending on what your skin needs.
To determine whether blue light therapy is right for you, consult with your dermatologist about your specific skin issues. They’ll suggest treatment sessions and how often maintenance visits should occur.
Photodynamic therapy (also referred to as blue light or UVB light therapy) is a common treatment for precancerous and cancerous spots on the skin. This process works by causing photosensitizing medication applied topically to react with oxygen in order to destroy cancer cells. It’s an effective and safe way to address both types of lesions without leaving scars or spreading disease elsewhere in your body.
To begin the treatment, a dermatologist soaks the affected area in a photosensitizing solution and shines a blue light on it. The cells of This only target that have absorbed the photosensitizer medication, so it does not damage healthy tissue.
It’s essential to be aware that you may experience some sun sensitivity, irritation, and peeling during this process. This is normal and should subside within a few days after your first treatment session.
Psoriasis can be itching and inflamed, making it harder to regulate skin cell growth. Some studies suggest blue light may even slow down psoriasis’ progression in mild-to-moderate cases.
Depending on your skin type and condition, you may require multiple blue light treatment sessions before seeing results. These are usually done in a dermatologist’s office and last anywhere from 15 to 90 minutes each time, followed by maintenance visits every six months or so thereafter.
For most people suffering from mild to moderate acne, blue light treatment can reduce itching, redness, and inflammation caused by this skin condition. It also helps reduce blemishes and prevent future breakouts.
This treatment utilizes blue light to destroy the DNA of Propionibacterium acnes, the bacteria responsible for acne and its accompanying inflammation. Additionally, it helps reduce oil production, preventing sebum buildup on your face and leaving you looking healthier overall.
Blue light therapy also has the benefit of slowing the progression of certain types of skin cancer. Additionally, it can be employed to treat and remove actinic keratoses – pre-cancerous lesions formed due to years of sun exposure on exposed skin – from its affected area.
Some researchers have discovered that blue light therapy, using similar wavelengths as blue light therapy, may improve cognitive functioning and increase alertness among night shift workers. In a small study conducted last month, 30-night shift workers exposed to blue-enriched white light for one week had fewer working memory issues, omission errors, as well as faster reaction times; however, further testing is necessary to confirm these results.
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