Achieve Clearer, Healthier Skin with Full Body Narrowband UVB Phototherapy

For many people living with inflammatory skin conditions, finding relief can feel overwhelming. Creams and pills help some, but not everyone responds well to these treatments. Unveil clearer, healthier skin with full body Narrowband UVB phototherapy in Toronto and Newmarket, Ontario. At Clear Skin Dermatology, we use advanced technology to treat conditions such as psoriasis, atopic dermatitis, vitiligo, and other chronic skin conditions. The treatment is an effective alternative to systemic medications and topical steroids.

What is Narrowband UVB Phototherapy?

The narrowband UVB delivers a more precise, “narrow” range of ultraviolet wavelengths, making it more targeted and effective. It is a specialized light treatment that uses a specific wavelength of ultraviolet light (around 311–312 nm). This wavelength has been proven to reduce inflammation and calm autoimmune reactions that affect the skin.

What conditions does Narrowband UVB phototherapy treat?

Imagine treating your chronic skin condition without relying on topical creams and oral medications. That can be your reality with Narrowband UVB phototherapy in Newmarket, ON. This drug-free treatment can treat over 20 autoimmune and inflammatory conditions, including:

  • Psoriasis
  • Vitiligo
  • Eczema/atopic dermatitis
  • Lichen planus
  • Chronic pruritus (itching)
  • Polymorphous light eruption
  • Certain rare skin disorders

For decades, we have known light has healing properties, especially for your skin. Phototherapy, also known as light therapy, uses targeted light rays to treat specific skin conditions. It’s the same light emitted by the sun, but its exposure and intensity are controlled to prevent skin damage.

What can I expect from the treatment?

The procedure is straightforward. You step into a full-body phototherapy booth that resembles a stand-up tanning unit, except it utilizes medical-grade UVB light. You’ll be undressed down to undergarments while wearing protective goggles. A typical session lasts only a few minutes.

You’ll start with short exposure times, gradually increasing as your skin adjusts. Most patients require 2 – 3 sessions per week for optimal results. Many begin noticing improvements within a few weeks. For instance, patients with psoriasis will notice clearance or improvement after 12 – 24 treatments.

Treatment is ceased once the condition improves or clears. However, it can be resumed in case of recurrence of flare-ups.

What are the benefits of Narrowband UVB Phototherapy?

Phototherapy is an excellent option if topical creams don’t work or if you want to reduce your dependence on long-term medications.

The benefits include:

  • Safety: Narrowband UVB is considered one of the safest phototherapy options. It avoids the broad UV ranges that cause more burning and long-term damage.
  • Drug-free alternative: Phototherapy is a relief for people who prefer not to take oral medications or cannot tolerate them.
  • Quick sessions: Most treatments take only minutes, making it easy to fit into your schedule.
  • Full body coverage: The machine treats large areas at once, making it ideal for widespread skin conditions.
  • Fewer side effects: Common side effects include temporary redness, dry skin, and itching. However, these reactions are mild and improve within 24 hours.

Frequently Asked Questions About Narrowband UVB Phototherapy

Who is a good candidate for Narrowband UVB phototherapy?

Narrowband UVB phototherapy may be recommended for patients with inflammatory or autoimmune skin conditions that have not responded well to topical treatments, or for those who want to reduce their reliance on certain medications. Your diagnosis, medical history, skin type, and previous treatments all play a role in determining candidacy. During your consultation, Dr. Sanjay Siddha will evaluate your condition and discuss whether Narrowband UVB phototherapy is an appropriate option for your personalized treatment plan.

Will I need to continue using my current skin care products during treatment?

It depends on your diagnosis and current treatment regimen. Some patients continue using specific prescription creams or moisturizers while undergoing Narrowband UVB phototherapy, while others may have their treatment plan adjusted as their skin improves. You should never stop or change medications without guidance from your dermatologist. Dr. Siddha will provide individualized recommendations to ensure your therapies work together safely and effectively while minimizing unnecessary irritation.

Can I wear makeup, lotion, or sunscreen to my appointment?

Your dermatologist may recommend arriving with clean skin before each treatment session. Certain products, including heavy moisturizers, cosmetics, fragrances, or topical medications, may affect how ultraviolet light reaches the skin or increase sensitivity in some situations. If sunscreen is required because of outdoor exposure before or after your visit, follow the instructions provided by the office. Clear Skin Dermatology will explain exactly how to prepare so each treatment session is as effective and predictable as possible.

What happens if I miss one or more phototherapy appointments?

Missing an occasional appointment does not necessarily mean you need to restart treatment, but consistency is important for achieving the best possible results. Large gaps between sessions may slow improvement or require adjustments to your treatment schedule or light dosage. If you know you will miss an appointment, contact Clear Skin Dermatology so your treatment plan can be updated appropriately. The team will help you resume therapy safely while maintaining progress whenever possible.

Can Narrowband UVB phototherapy be combined with other treatments?

Yes. Many patients benefit from a combination approach that includes phototherapy along with prescription creams, moisturizers, or other dermatologist-directed therapies. Combining treatments may improve symptom control while allowing lower use of certain medications for some individuals. Every treatment plan is customized according to your diagnosis, disease severity, and response over time. Dr. Siddha will determine which therapies can safely be used together and monitor your skin closely throughout the course of treatment.

Is Narrowband UVB phototherapy safe for long-term management?

Narrowband UVB has been used safely for many years under medical supervision and is considered one of the most established light-based treatments for chronic inflammatory skin conditions. Your dermatologist carefully monitors the amount of ultraviolet exposure you receive throughout treatment to maximize benefits while minimizing unnecessary risks. Regular follow-up appointments allow your skin to be evaluated, treatment settings to be adjusted when needed, and your progress to be tracked throughout your care.

How can I support healthy skin between phototherapy sessions?

Good daily skin care can complement your phototherapy treatments and help maintain healthier skin. Gentle cleansing, regular moisturizing, avoiding harsh scrubs, and following your dermatologist’s recommendations for prescription products can all reduce irritation. Protecting your skin from excessive natural sun exposure is also important unless you receive different instructions. Keeping follow-up appointments and promptly reporting any unusual reactions allows Dr. Siddha to adjust your treatment plan and help you achieve the best possible long-term results. 

Ready for clearer, healthier skin?

Full-body Narrowband UVB phototherapy is a proven, dermatologist-recommended treatment that offers real relief. It's safe, effective, and suitable for many chronic skin conditions. If you are ready for clearer, calmer skin, Clear Skin Dermatology is here to help. Call us at (437) 524-0489 (Toronto location) or (905) 508-2710 (Newmarket location). Discover how phototherapy can transform your skin and your confidence.