
Psoriasis - Symptoms and causes - Mayo Clinic
Dec 17, 2025 · Psoriasis is a skin disease that causes a rash with itchy, scaly patches, most commonly on the knees, elbows, trunk and scalp. Psoriasis is a common, long-term (chronic) disease with no …
Psoriasis: Types, Causes, Symptoms, & Treatment - WebMD
Psoriasis can last for years. Learn more about the types, symptoms, causes, and effective treatment options for psoriasis.
Psoriasis - Wikipedia
Psoriasis vulgaris (also known as chronic stationary psoriasis or plaque-like psoriasis) is the most common form and affects 85–90% of people with psoriasis. [12]
Psoriasis: Causes, Triggers, Treatment, and More - Healthline
Jul 11, 2025 · Psoriasis is a chronic skin condition that can cause red, scaly patches of skin to appear. Learn more about what it is, why it appears, and how it’s treated.
Psoriasis Symptoms, Causes, & Risk Factors | NIAMS
Psoriasis is a chronic autoimmune skin disease where patches of skin become red & scaly. Learn more about the types, symptoms,& possible causes of psoriasis.
Psoriasis: Early Signs and Symptoms - Health
Sep 21, 2025 · Early psoriasis symptoms include dry, raised patches of skin and discoloration. Plaque psoriasis is the most common type, affecting 80%-90% of cases. Erythrodermic psoriasis is severe …
Psoriasis: What It Is, Causes, Diagnosis & Treatment
Sep 12, 2025 · Psoriasis is an autoimmune skin disorder that causes raised patches of itchy, inflamed skin. Learn what psoriasis looks like, its causes and triggers, and treatment.
Psoriasis 101: Causes, Symptoms and Treatments, Explained
Psoriasis is a lifelong condition, but with the right care, most people can manage their symptoms and live comfortably. Understanding your type of psoriasis, identifying triggers and following your …
Psoriasis: What It Is, Symptoms, Causes, Types & Treatment
Sep 15, 2022 · What is psoriasis? Psoriasis is an autoimmune condition that causes inflammation in your skin. Symptoms of psoriasis include thick areas of discolored skin covered with scales. These …
Psoriasis: Symptoms, Causes, Images & Treatment
Jun 24, 2025 · Discover the impact of psoriasis on over 7.5 million US adults. From its causes to managing symptoms, learn about the non-contagious immune-mediated disease and how it can …