Our dermatology practice in Natick, MA, now offers NeoLux phototherapy, an innovative full-body treatment option for men and women with psoriasis, vitiligo, and other skin disorders. Light therapy using the NeoLux system is a safe and effective alternative to treating skin conditions with medication. 

How Does Phototherapy Work?

A phototherapy treatment involves exposing the skin to a special type of light. The medical lamps in NeoLux units emit ultraviolet (UV) light at a wavelength that creates changes within the skin cells, minimizing or eliminating the symptoms of the skin disease. There are different types of UV light. Narrow band ultraviolet B (UVB) is popular because it doesn’t require medications, is very effective, and has very few side effects. 

The benefits of narrow band UVB light include: 

  • Light bulbs release a smaller range of ultraviolet light 
  • Often clears the skin disorder faster and produces longer remission
  • Requires fewer treatments per week

Phototherapy is for patients of any age with moderate to severe cases of psoriasis, vitiligo, and other skin disorders that respond favorably to light. 

How Many Treatments Are Needed?

We create treatment plans based on the patient’s specific concerns and the severity of the skin disorder. A typical treatment plan may call for 2 to 3 treatments a week for 2 to 3 months. Each treatment lasts only a few minutes. 

Does Phototherapy Cure Skin Disorders?

Phototherapy effectively treats the symptoms of psoriasis, vitiligo, and other skin disorders. These disorders, however, are chronic diseases, and flare-ups can occur periodically throughout your life. Each patient’s experience is different regarding how long symptoms remain cleared. If symptoms return, you can resume phototherapy treatments.

NeoLux™ Phototherapy FAQs

Which skin conditions may benefit from NeoLux phototherapy?

NeoLux phototherapy is commonly used for chronic skin conditions that respond well to controlled ultraviolet light exposure. In addition to psoriasis and vitiligo, some patients with eczema, certain forms of dermatitis, and other inflammatory skin disorders may be candidates. The effectiveness of treatment depends on the diagnosis, severity of symptoms, and individual response. Dr. Michael Krathen can determine whether phototherapy may be an appropriate option for your specific condition.

Is NeoLux phototherapy safe for long-term use?

When administered under medical supervision, narrowband UVB phototherapy has an established safety profile and has been used successfully for many years. Treatment plans are carefully monitored to deliver the appropriate amount of light exposure while minimizing unnecessary ultraviolet exposure. The duration and frequency of treatment vary based on the patient’s skin condition, treatment response, and long-term management goals.

What happens during a NeoLux phototherapy session?

During treatment, the patient stands inside a specialized phototherapy unit that delivers controlled narrowband UVB light to the skin. Sessions are typically very brief and may last only a few minutes. Protective measures, such as eye protection, are used when appropriate. Because treatments are relatively quick, many patients find it convenient to incorporate phototherapy into their regular schedules.

How quickly will I notice results from phototherapy?

Results vary depending on the condition being treated and the individual’s response to therapy. Some patients begin noticing improvement after several weeks of consistent treatment, while others may require additional sessions before significant changes become apparent. Improvement is often gradual, making it important to follow the recommended treatment schedule and attend follow-up appointments to monitor progress.

Can children receive NeoLux phototherapy treatments?

Yes. Phototherapy may be an option for children with certain skin conditions when recommended by a dermatologist. Because treatment does not necessarily require systemic medication, some families view it as a valuable management option for chronic skin disorders. Treatment plans are customized based on age, diagnosis, severity of symptoms, and individual needs to help ensure safety and effectiveness.

Can NeoLux phototherapy be used alongside other treatments?

In many cases, phototherapy may be incorporated into a broader treatment plan. Depending on the condition being treated, Dr. Krathen may recommend combining phototherapy with topical medications, skincare products, or other therapies. Combination approaches can sometimes help improve symptom control and support longer periods of remission. Any treatment combination should be guided by a dermatologist to ensure it is appropriate and safe.

What should I do if my symptoms return after successful phototherapy?

Many skin disorders treated with phototherapy are chronic conditions that can experience periodic flare-ups. If symptoms return after a period of improvement, it does not necessarily mean treatment has failed. Some patients benefit from maintenance treatments or restarting a course of phototherapy when symptoms recur. Regular follow-up appointments allow Dr. Krathen to monitor your condition and adjust your treatment plan as needed. Early intervention when symptoms begin to return may help improve control, reduce discomfort, and support healthier skin over the long term while minimizing the impact of future flare-ups on daily life and confidence.

Schedule a Consultation

NeoLux phototherapy is an excellent treatment for people with skin disorders that respond to light. To learn if you can benefit from phototherapy at our Natick practice, call our office at (508) 545-9713 or request a consultation by filling out our online form. To book an appointment, schedule your visit as a new patient using our online scheduler or as an existing patient using the Mass General Brigham Patient Gateway.

Meet Dr. Michael Krathen

Dr. Michael Krathen is a board-certified dermatologist with over a decade of medical training and experience. He studied biology and Spanish, graduating summa cum laude from the University of Pennsylvania, where he also completed medical school. His training included a medical internship at the Beth-Israel Deaconess Medical Center in Boston and a dermatology residency at the combined Boston University/Tufts Residency Program.

Author of various medical journal articles, Dr. Krathen taught at Stanford University School of Medicine and the VA Hospital in Jamaica Plain.

Connect Dr. Michael Krathen on LinkedIn

Credentials You Can Trust

American Academy of Dermatology
American Society for Dermatologic Surgery
New England Dermatological Society
Alpha Omega Alpha
Massachusetts Academy of Dermatology
Dr. Michael Krathen


Success Stories