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Controlled light

Phototherapy for vitiligo

Phototherapy uses controlled ultraviolet light to influence skin immune activity and support repigmentation. It requires repeated sessions and medical supervision.

In breve

Punti essenziali

  • Controlled medical dosing
  • Repeated sessions
  • Response varies by region
  • Eye and skin protection
01

What treatment involves

Dose is increased gradually according to skin response. Sessions usually continue for months before response can be judged fairly.

02

Safety and expectations

Temporary redness can occur. Dose, missed sessions, protective equipment and stopping rules should be explained before treatment begins.

Base editoriale

Editorial basis: current AWMF S2k guideline on the diagnosis and treatment of vitiligo, register 013-093, version 2.0 dated 27 July 2026. Reviewed on 2 September 2026.

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