Advertisement

What Types of Psoriasis are Common in Children?

Psoriasis is not uncommon in children, but some types of psoriasis are more common than others.

What Types of Psoriasis are Common in Children?

Psoriasis is a common chronic inflammatory skin disorder that affects millions of people throughout the world. People of all ages have psoriasis, including nearly 1 percent of children.

There are several different types of psoriasis, which have a different appearance and cause different symptoms. Some types of psoriasis are more common among children, while other types are less common. Symptoms can also differ in appearance and location depending on a person’s age, and can also be mistaken for common skin rashes, such as diaper rash, cradle cap, and yeast infections.

Here, we look at the types of psoriasis that are common in children, what the symptoms look like, and why any new symptom should be evaluated by a healthcare provider.

Plaque psoriasis
Plaque psoriasis is the most common form of psoriasis among all ages groups. The symptoms and appearance of plaque psoriasis are what most people think of when they come across the term psoriasis—thickened plaques of inflamed skin that are red, scaled, and silvery. In children, these lesions tend to be smaller and less thickened, and commonly occur on the scalp and face, though they can occur on any area of the body.

Inverse psoriasis
This type of psoriasis is also common in children. It affects areas or the body where skin folds against skin, such as the groin and under the arms. This type differs in appearance from plaque psoriasis, and lesions are bright red and smooth.

Psoriatic diaper rash
Psoriasis lesions may develop on the skin covered by a diaper. This is also called napkin psoriasis. It can be mistaken for a diaper rash, but symptoms will not improve with typical diaper rash treatments. Lesions can look similar to inverse psoriasis—red, smooth, and lacking the scales of plaque psoriasis lesions.

Guttate psoriasis
After plaque psoriasis, guttate psoriasis is the second most common type of psoriasis. It is more common among children than adults. In many cases it is triggered by a viral or bacterial infection—strep throat is one example. Guttate psoriasis results in small lesions that are round in shape or shaped like drops. These lesions are red and scaly. The arms, legs, and trunk of the body are common areas where lesions appear. While these lesions often resolve in a few months, many patients who experience guttate psoriasis go on to develop plaque psoriasis.

Other types of psoriasis
Pustular psoriasis is characterized by pus-filled blisters and can be accompanied by pain and fever. These blisters can form on the hands and feet. They can also form a border or ring around reddened psoriasis lesions. Children can also experience nail psoriasis, which causes pitting, crumbling, and changes to the nails of the fingers and toes. Children can also have psoriatic arthritis, a type of arthritis that affects people with psoriasis.

Two types of psoriasis are life-threatening and require immediate medical care. One is generalized pustular psoriasis (GPP), a type of pustular psoriasis which causes large areas of the skin to become red, tender, dry and covered in pustules. The other type is erythrodermic psoriasis, which causes widespread inflammation—symptoms include reddening of the skin (it can have a burnt appearance) and shedding of skin in sheets.

Both GPP and erythrodermic psoriasis have a rapid onset and can also occur alongside one another. Symptoms include dehydration, fever, chills, fluctuations in body temperature, rapid heart rate, severe itching, and severe pain. Both are rare in children, but can occur.

Evolving symptoms and other skin conditions
Any new symptoms should be evaluated by your childhood’s healthcare provider. Psoriasis symptoms can change as a child gets older. Symptoms can also overlap with the numerous other skin conditions that can affect children, and other skin conditions can occur alongside psoriasis. While there is no cure for psoriasis, there are treatments for patients of all ages.

Medically reviewed in July 2020.

Sources:
I. M. G. J. Bronckers, A. S. Paller, et al. "Psoriasis in Children and Adolescents: Diagnosis, Management and Comorbidities." Pediatric Drugs, 2015. Vol. 17.
American Academy of Dermatology. "What's The Difference Between Eczema and Psoriasis?"
National Psoriasis Foundation. "About Psoriasis."
American Academy of Dermatology. "Can a Child Have Psoriasis?"
Sandipan Dhar, Raghubir Banerjee, et al. "Psoriasis in Children: An Insight." Indian Journal of Dermatology, 2011. Vol. 56, No. 3.
KidsHealth.org. "Psoriasis."
Roxanne Pinson, Bahman Sotoodian, and Loretta Fiorillo. "Psoriasis in Children." Psoriasis (Auckland, N.Z.), 2016. Vol. 6.
DermNet NZ. "Flexural psoriasis."
UpToDate. "Patient education: Diaper rash in infants and children (Beyond the Basics)."
National Psoriasis Foundation. "Guttate Psoriasis."
Nanette B. Silverberg. "Pediatric Psoriasis: An Update." Therapeutics and Clinical Risk Management, 2009. Vol. 5.
MedlinePlus. "Guttate psoriasis."
National Psoriasis Foundation. "Pustular Psoriasis."
Bianca Maria Piraccini, Ioanna Triantafyllopoulou, et al. "Nail Psoriasis in Children: Common or Uncommon? Results from a 10-Year Double-Center Study." Skin Appendage Disorders, 2015. Vol. 1, No. 1.
American Academy of Dermatology. "Pustular Psoriasis: Treatment Options."
National Psoriasis Foundation. "Erythrodermic Psoriasis."
Medical News Today. "Erythrodermic psoriasis: What you need to know."
Medical News Today. "What to know about psoriasis in children."

Taking Charge of Severe Psoriasis: Alicia’s Journey to Clear Skin
Taking Charge of Severe Psoriasis: Alicia’s Journey to Clear Skin
Interactive Doctor Discussion Tool: Psoriasis
Interactive Doctor Discussion Tool: Psoriasis
One-to-One: Psoriasis in the Fall
One-to-One: Psoriasis in the Fall
One-to-One: Psoriasis in the Summer
One-to-One: Psoriasis in the Summer
Patient Perspectives: Life with Psoriasis
Patient Perspectives: Life with Psoriasis
Patient Perspectives: Psoriasis Treatment
Patient Perspectives: Psoriasis Treatment
Can Meditation Help You Better Manage Psoriasis?
Can Meditation Help You Better Manage Psoriasis?
8 Minute Meditation for Psoriasis
8 Minute Meditation for Psoriasis
Kids with Psoriasis: Eating Healthy
Kids with Psoriasis: Eating Healthy
Tips for Going to the Gym When You Have Psoriasis
Tips for Going to the Gym When You Have Psoriasis
What to Do When Topical Psoriasis Treatments Stop Working
What to Do When Topical Psoriasis Treatments Stop Working
Treat and Prevent Psoriatic Nail Disease
Treat and Prevent Psoriatic Nail Disease
3 Challenges of Treating Psoriasis in Sensitive Places
3 Challenges of Treating Psoriasis in Sensitive Places
How Psoriasis Affects Body Image
How Psoriasis Affects Body Image
Treatment Options for Genital Psoriasis
Treatment Options for Genital Psoriasis
Treating Psoriasis in Children
Treating Psoriasis in Children
Pediatric Psoriasis: Questions for Your Child's Doctor
Pediatric Psoriasis: Questions for Your Child's Doctor
The Mental and Emotional Impact of Pediatric Psoriasis
The Mental and Emotional Impact of Pediatric Psoriasis
6 Must-Know Facts About Psoriasis
6 Must-Know Facts About Psoriasis
7 Long-Term Health Effects of Psoriasis
7 Long-Term Health Effects of Psoriasis7 Long-Term Health Effects of Psoriasis7 Long-Term Health Effects of Psoriasis7 Long-Term Health Effects of Psoriasis
One-to-One: Psoriasis in the Spring
One-to-One: Psoriasis in the Spring
One-to-One: Psoriasis in the Winter
One-to-One: Psoriasis in the Winter
Summertime Tips for Kids with Psoriasis
Summertime Tips for Kids with Psoriasis