Psoriasis facts
Can psoriasis affect all parts of the body?
Psoriasis most commonly appears on the scalp, knees, elbows and torso. But psoriasis can develop anywhere, including the nails, palms, soles, genitals and face (which is rare). Often the lesions appear symmetrically, which means in the same place on the right and left sides of the body.
Can psoriasis occur at any age?
Psoriasis often appears between the ages of 15 and 35, but it can develop at any age. Approximately 10 percent to 15 percent of those with psoriasis get it before age 10. Some infants have psoriasis, although this is considered rare.
Is psoriasis more prevalent in men or women, or in different ethnic groups?
Psoriasis occurs nearly equally in men and women across all socioeconomic groups. It is also present in all racial groups, but in varying rates.
How severe can my psoriasis become?
Psoriasis can be mild, moderate or severe. Three percent to 10 percent of the body affected by psoriasis is considered to be a moderate case. More than 10 percent is considered severe. The palm of the hand equals 1 percent of the skin. However, the severity of psoriasis is also measured by how psoriasis affects a person’s quality of life. Psoriasis can have a serious impact even if it involves a small area, such as the palms of the hands or soles of the feet.
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