The BasicsWhat Is Psoriasis?

Psoriasis is a skin disorder that causes skin cells to multiply up to 10 times faster than normal.

7 Types of Psoriasis

Knowing which kind of psoriasis you have helps you and your doctor make a treatment plan. Most people have only one type at a time.

Is Psoriasis an Autoimmune Disease?

Experts believe psoriasis is an autoimmune disease. It means your body thinks its own tissues are foreign invaders to be attacked.

How Does Psoriasis Progress?

Psoriasis symptoms impact everyone differently. Mild psoriasis could stay the same, while someone else’s becomes more severe.

Psoriasis Remission

Your psoriasis symptoms may get worse for a while, then eventually get better, or maybe even seem to disappear completely.

SymptomsSigns and Symptoms of Psoriasis

The signs and symptoms of psoriasis can vary depending on the type of psoriasis you have.

Koebner's Phenomenon and Psoriasis

Anytime your skin is hurt or irritated, you can get a new patch of psoriasis. Doctors call this reaction the Koebner phenomenon.

Auspitz Sign and Psoriasis: What You Need to Know

Auspitz sign is a mark seen when a skin plaque has been removed. The Auspitz sign may be confused with the Koebner phenomenon

Is It Psoriasis?Conditions That Can Look Like Psoriasis

Other skin conditions -- some of them minor, others more complex -- can also look like psoriasis.

Psoriasis vs. Eczema

Psoriasis and eczema are skin conditions with similar symptoms, but there are ways to tell them apart.

Nail Fungus vs. Nail Psoriasis

Nail fungus and nail psoriasis have similar symptoms, but they are different and have separate treatments.

Psoriasis vs. Skin Cancer

There's no evidence that psoriasis makes you more likely to get skin cancer or vice versa.

Ringworm vs. Psoriasis

Psoriasis and ringworm cause redness, so it can be hard to tell them apart at first.

Rosacea vs. Psoriasis

Rosacea and psoriasis are both common skin conditions that can cause some similar symptoms.

Seborrheic Dermatitis vs. Psoriasis

Psoriasis has many imitators, but one that comes very close is seborrheic dermatitis.

Psoriasis vs. Lichen Planus

Psoriasis and lichen planus are skin conditions that share some features in common, like a red and scaly look.

Psoriasis in WomenPsoriasis and Pregnancy

Every pregnancy -- and case of psoriasis -- is unique. You’ll want to prepare yourself before baby’s on board.

Psoriasis in ChildrenPsoriasis in Kids (Pediatric Psoriasis)

Children can have mild, moderate, or severe psoriasis. It's a lifelong condition with no cure, but you can treat the symptoms.

Managing Pediatric Psoriasis Symptoms

If your child has psoriasis, there's a lot you can do to help them learn how to manage symptoms.

Psoriasis in People of ColorHow Psoriasis Affects People of Color

Psoriasis looks and feels different on people of color. These differences may affect diagnosis, treatment, and quality of life.

Scalp Psoriasis and Natural Hair

Around half of people living with psoriasis have the condition on their scalp.