Phototherapy 101

Protecting Your Eyes During Phototherapy

Phototherapy is a safe and effective treatment for skin conditions like psoriasis, eczema, and vitiligo—but like any treatment that uses light, it’s important to protect your eyes. The type of light used in phototherapy can affect different parts of the eye in different ways, so wearing the right protection is essential for keeping your vision […]

Does a Maximum Dose for Phototherapy Exist?

When prescribing narrowband UVB phototherapy, one of the most frequently asked clinical questions is:Is there a maximum safe or effective dose for patients? The answer is more complex than a simple number. Understanding Dose Limits in Phototherapy Over time, patients undergoing UVB phototherapy naturally adapt to treatment—a process called photoadaptation. As treatment progresses, the skin’s […]

Staying on Track with Phototherapy During the Summer Months

Summer sunshine can bring relief for many, but for patients undergoing phototherapy, the season also introduces unique challenges. From natural UV exposure to skincare routines, it’s important to know how to safely manage your treatment so you can maintain results and avoid setbacks. Here’s what you should know about phototherapy during the warmer months: ☀️ […]

Home Phototherapy Proven Effective in LITE Study for Psoriasis Treatment

Landmark LITE Study Confirms Home UVB Light Therapy Is as Effective as In-Office Care The LITE Study, a multi-year, randomized clinical trial led by Dr. Joel Gelfand, has released promising preliminary results: home phototherapy is just as effective as in-office treatments for plaque and guttate psoriasis. “Top-line results of the study showed that treatment at […]

AAD and NPF Guidelines Reinforce Phototherapy as a Safe, Effective Psoriasis Treatment

The American Academy of Dermatology (AAD) and the National Psoriasis Foundation (NPF) have jointly released updated clinical guidelines that reinforce the use of phototherapy as a highly effective treatment for moderate to severe psoriasis. The guidelines highlight phototherapy’s value as both a first-line therapy and a complementary option for patients who cannot tolerate systemic or […]

Medications That Cause Sun Sensitivity: What You Need to Know

Some medications can make your skin more sensitive to sunlight, increasing the risk of sunburn, rashes, and other skin reactions. This condition is known as photosensitivity, and it can occur when your body reacts to UV radiation—specifically UVA and UVB rays—while taking certain drugs. Whether you’re treating a chronic skin condition or managing other health […]

5 Tips for Starting Phototherapy Treatment

If you’re getting ready to begin phototherapy—whether at a clinic or with a home device—congratulations! You’re taking a positive step toward clearer, healthier skin. Like any treatment, a little preparation can go a long way in making sure it’s safe and effective. Here are five simple tips to help you get started with confidence. 1. […]

Moisturizers and Phototherapy: What You Should Know

The Do’s and Don’ts of Using Lotion with UVB Light Therapy for Psoriasis If you’re managing psoriasis with phototherapy, it’s natural to want relief from symptoms like dryness, itchiness, and scaling. Many patients reach for over-the-counter lotions—but not all moisturizers are phototherapy-friendly. Using the wrong product, or applying it at the wrong time, could reduce […]