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VNA of Care New England
VNA of Care New England
by Badash M

Treatments for Psoriasis

Treatment of psoriasis is usually a series of steps, called the 1-2-3 approach, which entails:
Step 1—Topical: Medication applied directly to the surface of the skin
Step 2—Phototherapy: Phototherapy (light treatment) using ultraviolet light or sunlight alone or in combination with medication if medication alone does not improve symptoms
Step 3—Systemic: Medications taken internally (usually oral medication) to treat psoriasis systemically if topical medications and/or phototherapy do not improve symptoms
Your treatment will be based on several factors, including:
  • The severity of the disease
  • The extent and location of the areas involved
  • Your responsiveness to each treatment
  • What type of psoriasis you have
  • Possible concomitant presence of psoriatic arthritis
Often, the body will become resistant to certain types of treatment, and they will lose their effectiveness. When this happens, new treatment methods may be prescribed, and future treatments may be added as needed.
Treatment involves the following:
MedicationsOther treatmentsAlternative and complementary therapies
Surgical procedures are not a treatment option for psoriasis.


Lam J, Polifka JE, et al. Safety of dermatologic drugs used in pregnant patients with psoriasis and other inflammatory skin diseases. J Am Acad Dermatol. 2008 Apr 12.
Psoriasis. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed. Updated November 18, 2015. Accessed November 24, 2015.
Ting PT, Koo JY. Use of etanercept in human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) patients. Int J Dermatol. 2006;45:689-692.

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