Types of Psoriasis (cont.)

Psoriasis Slideshow Pictures

How Much Is Psoriasis Affecting Your Life?

Is Your Psoriasis Treatment on Target?

Medical Author:

Cindy Li, DO

Coauthor:

Julie Bohlen

Medical Editor:

Dirk M Elston, MD

Medical Editor:

Mary L Windle, PharmD

Medical Editor:

William D James, MD

Guttate Psoriasis

Guttate psoriasis looks like small, salmon-pink (or red) drops on the skin. The word guttate is derived from the Latin word gutta, meaning drop. Usually, a fine scale is on the droplike lesion that is much finer than the scales in plaque psoriasis. Guttate psoriasis usually occurs on the trunk, arms, or legs. However, it may cover a large portion of the body. This type of psoriasis often “runs its course” and may even go away without treatment in a few weeks. Many cases are more persistent and require treatment.

Guttate psoriasis. Red droplike lesions are found on the skin. Image courtesy of Hon Pak, MD.

A close-up view of guttate psoriasis. Notice the salmon-pink (red) droplike lesions. Fine scales can be seen on the lesions. These scales are much finer than those associated with plaque psoriasis. Image courtesy of Hon Pak, MD.

The guttate form of psoriasis is the second most common form of psoriasis. About 2% of those with psoriasis have the guttate type. This type of psoriasis is more common in children and adults younger than 30 years.

The trigger to the disease is usually a streptococcal (bacterial) infection. The eruption of the lesions on the skin usually occurs at 2-3 weeks after the person has strep throat. The outbreak can go away and not return. Outbreaks may also go away but return with repeated episodes of strep throat, particularly if the person is a strep carrier (always carries streptococcal bacteria in his respiratory system).

Pustular Psoriasis»

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Glossary