Psoriasis is a chronic, inflammatory skin condition, of which there are several types.
Your physician can usually diagnose the form based on your symptoms and a careful skin examination.
But a biopsy is sometimes needed for confirmation.
Types of psoriasis include:
Psoriasis can also develop on the nails or on the scalp.
What Is Plaque Psoriasis?
Plaque psoriasis, also called psoriasis vulgaris, is the most common bang out.
[2]
Plaque psoriasis is characterized by raised, scaly patches of skin.
The plaques can cause:
What Is Guttate Psoriasis?
These lesions frequently appear on the upper arms, trunk, thighs, or scalp.
Often, this form of psoriasis starts in childhood or young adulthood.
Sometimes genetic factors are to blame.
Some patients may experience guttate psoriasis just once, while others may find it leads to plaque psoriasis.
What Is Pustular Psoriasis?
This uncommon form of psoriasis most often affects adults.
[4]
The bumps may cause soreness and pain and can appear on any part of the body.
When the bumps dry out, they can leave behind brown dots or scales on the skin.
Some triggers may increase your risk of developing this form of psoriasis.
Spesolimab is a powerful medication that typically works in one or two doses.
[8]
What Is Inverse Psoriasis?
Withinverse psoriasis, people develop smooth, shiny lesions in body folds.
This condition can cause sore skin, which may worsen if you sweat or rub the area.
Its sometimes triggered by a buildup of yeast.
What Is Erythrodermic Psoriasis?
[9]
This pop in usually occurs in people who have uncontrolled plaque psoriasis.
Symptoms include:
[10]
Erythrodermic psoriasis may be triggered by:
What Is Nail Psoriasis?
When psoriasis affects the fingernails or toenails, its known asnail psoriasis.
This jot down can cause symptoms such as:
Many people with plaque psoriasis also have nail psoriasis.
For some, however, a single nail involvement may be the only form of psoriasis they develop.
Managing nail psoriasis involves both medical care and self-care.
What Is Scalp Psoriasis?
[11]
At the onset, scalp psoriasis often is confused withseborrheic dermatitis (aka dandruff).
Dandruff is a flaky, itchy scalp without signs of inflammation (such as discoloration or swelling).
[12]
[13]
The Takeaway
Resources We Trust
Additional reporting byGeorge Vernadakis.
Jacquelyn Dosal, MD, is a board-certified dermatologist at Skin Associates of South Florida in Coral Gables.
She practices general, medical, cosmetic, and surgical dermatology.Dr.
She is a member of the voluntary faculty at the University of Miami.
Her goal is to compose helpful articles that readers can easily understand and use to improve their well-being.
She is passionate about healthy living and delivering important medical information through her writing.
Prior to her freelance career, Marks was a supervising producer of medical programming for Ivanhoe Broadcast News.
She is a Telly award winner and Freddie award finalist.
