Types of Psoriasis (cont.)
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Guttate psoriasis looks like small salmon-pink (or red) bumps on the skin. The word guttate is derived from the Latin word gutta, meaning drop. Usually, a fine scale surmounts the drop-like 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. Sometimes guttate psoriasis can be more persistent, and it may evolve into plaque psoriasis.
Picture of guttate psoriasis. Red drop-like lesions are found on the skin. Image courtesy of Hon Pak, MD.
A close-up view of guttate psoriasis. Notice the salmon-pink (red) drop-like 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 of age.
The trigger to the disease is often a streptococcal bacterial throat infection. The eruption of the lesions on the skin usually occurs two to three weeks after a streptococcal sore throat. Outbreaks may resolve only to return with the next strep throat.
Medically Reviewed by a Doctor on 7/14/2016
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