There are two types of UVB treatment, broad band and narrow band. The major difference between them is that narrow band UVB light bulbs release a smaller range of ultraviolet light. Narrow-band UVB is similar to broad-band UVB in many ways. Several studies indicate that narrow-band UVB clears psoriasis faster and produces longer remissions than broad-band UVB. It also may be effective with fewer treatments per week than broad-band UVB.

During UVB treatment, your psoriasis may worsen temporarily before improving. The skin may redden and itch from exposure to the UVB light. To avoid further irritation, the amount of UVB administered may need to be reduced. Occasionally, temporary flares occur with low-level doses of UVB. These reactions tend to resolve with continued treatment.

UVB can be combined with other topical and/or systemic agents to enhance efficacy, but some of these may increase photosensitivity and burning, or shorten remission. Combining UVB with systemic therapies may increase efficacy dramatically and allow for lower doses of the systemic medication to be used.

Call for more information or to schedule an appointment with our friendly staff: (707) 545-4537.

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Tap water iontophoresis is generally effective within one month. In one study, 85 percent of patients with excessive perspiration of the palms had normalization of sweating. In another study, patients had an average of 81 percent improvement with treatment. Patients receive three treatments per week until the sweating is controlled (average of 10 treatments). Once sweating normalizes, patients may need as little as one treatment every 2-4 weeks for maintenance.

Side effects are minimal and most patients have no problems with iontophoresis. There is a temporary tingling sensation during and after treatment. A harmless, but uncomfortable electrical shock may occur if the patient suddenly stops treatment (for example by removing a hand). The skin can become too dry and cracked. The dryness is easily treated with moisturizer and less frequent treatments. Occasionally a sunburn-like reaction can occur with redness, and rarely small blisters. If a sunburn-like reaction occurs, topical cortisone creams can help soothe the skin.

Tap water iontophoresis is suitable for almost everybody with excessive sweating on the hands and feet. Patients who have epilepsy, heart problems or cancer should not undergo treatment. In addition this should not be used by patients who have implanted electrical devices or are pregnant.

Call for more information or to schedule an appointment with our friendly staff: (707) 545-4537.

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A safe, effective treatment for Actinic Keratoses — and a boost for your skin’s appearance

Redwood Family Dermatology is committed to offering the most advanced, evidence-based treatments for your skin health. One of the most innovative therapies we provide is BLU-U® light photodynamic therapy, a non-invasive, FDA-approved solution for moderate actinic keratoses (AKs) — precancerous skin lesions commonly caused by sun damage.

How Levulan BLU-U photodynamic therapy works

BLU-U® therapy combines a topical solution called Levulan Kerastick® with a specialized blue light to precisely target and eliminate damaged skin cells. Here’s what to expect:

1. Preparation
   Levulan, a light-sensitive prescription medication, is applied directly to the affected areas—typically the face, scalp or arms.
2. Activation
   After a short incubation period, the treated area is exposed to BLU-U® light.
3. Cellular reaction
   The light activates the Levulan, initiating a reaction that selectively destroys precancerous cells while preserving the healthy surrounding skin.

Proven benefits of BLU-U® therapy

• Effectively treats actinic keratoses and helps prevent progression to skin cancer.
• Minimally invasive and non-surgical.
• Targets only damaged cells, preserving healthy tissue.
• No scarring or white spots, unlike other treatments.
• Improves overall skin texture and appearance, with many patients reporting cosmetic enhancement after treatment.

This makes BLU-U® therapy especially appealing for facial treatments, where visible results matter most.

Is this treatment right for you?

If you’ve noticed rough, scaly patches on sun-exposed areas — particularly your face, scalp, or arms — BLU-U® therapy could be the right choice to treat these precancerous spots early and effectively. Our board-certified dermatologists will assess your skin and recommend the best course of action.

Start your journey to healthier skin

Our experienced, compassionate team at Redwood Family Dermatology is here to help you take control of your skin health.

Redwood Family Dermatology offers BLU-U therapy at our Santa Rosa Mendocino Avenue and Ukiah locations.

Call us today at 707-545-4537 to learn more or schedule your BLU-U® light therapy consultation.

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