Expert Advice

Is It Eczema, Or Psoriasis? How To Tell Them Apart

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Both psoriasis and eczema are skin inflammatory diseases that have enough similar symptoms that even non-dermatologist doctors have trouble diagnosing between the two. But, they have different causes and different treatment options, so it’s best to get a proper diagnosis for proper treatment.  The best course of action is to see a dermatologist, but if that is not an option, here are some useful tips in telling them apart.

 

Prevalence & Causes

Eczema is more prevalent, as over 30 million Americans have eczema, versus 7 million Americans having Psoriasis.  Eczema prevalence has surged over the recent decade all over the world.  In addition to genetics, you are at increased risk of developing eczema if you live in an arid climate, reside in a large metropolitan area, or have a family history of eczema or different allergies.

Typically, eczema first manifests itself in childhood and continues throughout adulthood, either with periodic flares or chronic (long-lasting), but first outbreaks can also appear in adults.  While psoriasis occurs in only 1% of children, typically, the first age-onset group for psoriasis is between 15 – 30 years, and then it also manifests among the 50 – 60-year-old age group.  About 65% of eczema occurs before age 1 – and 90% occurring before age 5.  65% of children continue to suffer from eczema as adults.

What Does Psoriasis Look Like?

Psoriasis is an autoimmune skin disease.  In normal skin, every 23 – 30 days, our skin grows new cells, which start-up in the deepest layers of the skin and gradually rise to the surface, which are then shed.  With psoriasis, the whole skin cell process is accelerated and what normally occurs every 23 – 30 days, takes as little as 2 – 3 days to occur.  This results in an overgrowth of skin cells that accumulate on the skin surface, resulting in itchy patches called plaque, with reddish, white, or silvery scales.  Psoriasis plaques are thicker and more inflamed than with eczema.  Psoriasis plaques are itchy and your skin may sting or burn. Needless to say, these plaques are very painful and take their toll on the psoriasis sufferer, both physically and emotionally.