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Psoriasis Light Therapy: How UVB Phototherapy Works and What to Expect
UVB Basics

Psoriasis Light Therapy: How UVB Phototherapy Works and What to Expect

Applying cream to one patch of psoriasis is fairly simple. Reaching your back or treating patches can be harder. If creams aren’t helping enough your dermatologist may suggest light thera...

Sep 21, 2026Read article →
Scalp Psoriasis and UVB Light Therapy: What to Know
UVB Basics

Scalp Psoriasis and UVB Light Therapy: What to Know

Sep 18, 2026Read article →
311nm Narrowband UVB vs. 308nm Excimer Light Therapy: What’s the Difference?
Device Selection & Costs

311nm Narrowband UVB vs. 308nm Excimer Light Therapy: What’s the Difference?

Sep 01, 2026Read article →
Narrowband UVB Phototherapy: How It Works, Uses, Benefits, and Safety
UVB Basics

Narrowband UVB Phototherapy: How It Works, Uses, Benefits, and Safety

Aug 11, 2026Read article →

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Psoriasis Light Therapy: How UVB Phototherapy Works and What to Expect
UVB Basics

Psoriasis Light Therapy: How UVB Phototherapy Works and What to Expect

Applying cream to one patch of psoriasis is fairly simple. Reaching your back or treating patches can be harder. If creams aren...

Sep 21, 2026Read article →
Scalp Psoriasis and UVB Light Therapy: What to Know
UVB Basics

Scalp Psoriasis and UVB Light Therapy: What to Know

Hair is what makes scalp psoriasis awkward to treat with light. A spot near the hairline is pretty easy to get to. Once the pat...

Sep 18, 2026Read article →
311nm Narrowband UVB vs. 308nm Excimer Light Therapy: What’s the Difference?
Device Selection & Costs

311nm Narrowband UVB vs. 308nm Excimer Light Therapy: What’s the Difference?

If you are comparing 311 nm narrowband UVB with 308 nm excimer light therapy, the three-nanometer difference is probably not th...

Sep 01, 2026Read article →
Narrowband UVB Phototherapy: How It Works, Uses, Benefits, and Safety
UVB Basics

Narrowband UVB Phototherapy: How It Works, Uses, Benefits, and Safety

What Is Narrowband UVB Phototherapy? NB-UVB uses UVB light at about 311–313 nm. The name “narrowband” comes from this small ra...

Aug 11, 2026Read article →