Right hand suffering from Psoriasis

Psoriasis Diagnosis

Dermatologists diagnose psoriasis based on its appearance and your symptoms. Learn more about how your doctor may identify your psoriasis and its type.

Doctor showing digital tablet x-ray to patient

The Link Between Psoriatic Arthritis and Psoriasis

Family History on Psoriatic Disease

Psoriatic Disease: Genetics and Family

Medically reviewed by Grant Hughes, MD

doctor examining arm of patient

How Plaque Psoriasis Is Diagnosed

Medically reviewed by Casey Gallagher, MD

How Severe Is Your Psoriasis?

Medically reviewed by Leah Ansell, MD

Woman scratching arm

The Differences Between Eczema and Psoriasis

Medically reviewed by Daniel More, MD

Woman taking off sweater

Common Skin Conditions Affecting Extensor Surfaces

Medically reviewed by Casey Gallagher, MD

Doctor Checking Psoriasis on Senior Woman patient hand.

How Psoriasis Is Diagnosed

Medically reviewed by Casey Gallagher, MD

Doctor with tablet computer talking to senior patient lying by daughter in hospital ward

Von Zumbusch Psoriasis: Symptoms, Causes, Diagnosis, Treatment

Medically reviewed by Casey Gallagher, MD

Medical consultation

Rashes That Mimic Psoriasis

Medically reviewed by Casey Gallagher, MD

Senior man rubbing sore hand

Asymmetric vs. Symmetric Psoriatic Arthritis

Medically reviewed by Kashif J. Piracha, MD