PHOTOTHERAPY FOR VITILIGO SCOTTSDALE

What is Vitiligo?

Vitiligo is a skin condition that causes white patches to appear on the skin. It is caused by a loss of pigment-producing cells called melanocytes. Vitiligo can affect people of all ages, races, and genders.

What is Phototherapy?

Phototherapy is a treatment for vitiligo that uses ultraviolet (UV) light to stimulate the production of melanocytes. UV light can be delivered in two ways:

1.__Narrowband UVB__: This type of UV light is specifically targeted to the affected areas of skin. It is the most common type of phototherapy for vitiligo.
2.__PUVA__: This type of phototherapy combines UVA light with a medication called psoralen. Psoralen makes the skin more sensitive to UV light.

How Phototherapy Works

Phototherapy works by stimulating the production of melanocytes. Melanocytes are cells that produce melanin, the pigment that gives skin its color. When melanocytes are exposed to UV light, they produce more melanin. This can help to repigment the white patches of skin.

Benefits of Phototherapy

Phototherapy can be an effective treatment for vitiligo. It can help to repigment the white patches of skin and improve the appearance of the skin. Phototherapy is also a relatively safe treatment, with few side effects.

Risks of Phototherapy

The main risk of phototherapy is skin damage. UV light can damage the skin, so it is important to follow the instructions of your doctor carefully. Other risks of phototherapy include:

1.__Redness__
2.__Itching__
3.__Burning__
4.__Blistering__
5.__Scarring__

Who is a Candidate for Phototherapy?

Phototherapy is not a suitable treatment for everyone with vitiligo. It is most effective for people with small areas of vitiligo. Phototherapy is also not recommended for people who have a history of skin cancer or who are taking certain medications.

How to Prepare for Phototherapy

Before you start phototherapy, your doctor will give you instructions on how to prepare. These instructions may include:

1.__Avoiding sun exposure__
2.__Wearing protective clothing__
3.__Using sunscreen__
4.__Taking certain medications__

What to Expect During Phototherapy

Phototherapy treatments are typically given two to three times per week. Each treatment lasts for a few minutes. During treatment, you will be exposed to UV light from a special lamp.

What to Expect After Phototherapy

After phototherapy treatment, your skin may be red and itchy. These side effects usually go away within a few hours. You may also see some repigmentation of the white patches of skin.

How Long Does Phototherapy Take to Work?

It can take several months of phototherapy to see results. The length of time it takes to see results will vary depending on the individual.

Is Phototherapy a Cure for Vitiligo?

Phototherapy is not a cure for vitiligo. However, it can help to improve the appearance of the skin and repigment the white patches of skin.