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The exact cause of psoriasis is still unknown, but the immune system and genetics both play a role. Read on to learn more.

Psoriasis is an autoimmune skin disorder that causes raised patches of itchy, inflamed skin. Learn what psoriasis looks like, its causes and triggers, and...

Aug 31, 2023 - Psoriasis : Read complete information about Psoriasis along with symptoms, treatments, causes, early signs, prevention, risk factors, types and stages on...

Guttate psoriasis appears as small, round papules that are raised and sometimes scaly. It may start after an infection such as strep throat. Papules are caused...

More than 8 million people in the United States are living with psoriasis. Visit our hub for science-backed resources on this skin condition, including...

Sep 5, 2025 - Plaque psoriasis is an inflammatory skin condition that causes raised, itchy patches called plaques. Learn more about this condition.

Jan 17, 2024 - Plaque psoriasis is the most common type of psoriasis. It involves raised, silvery plaques of skin that can be itchy and painful. However, treatment is...

Apr 25, 2023 - Scalp psoriasis causes raised, scaly red patches that may spread beyond the scalp to the forehead or back of the neck or ears. Read about scalp psoriasis home...

The causes of psoriasis include genetic mutations and exposure to environmental, health, and lifestyle triggers. Learn the details to know if you’re at risk.

Pustular psoriasis is a rare type of psoriasis that develops pus-filled bumps on your skin and causes symptoms like burning, pain, fever, and chills.

Learn about the causes, prevention, and treatment of psoriasis on or in the nose. Find out which treatments should not be used on this sensitive area.

Genital psoriasis can cause patches of discolored skin on your genitals. The patches may appear smooth, tight, and shiny.

Psoriasis can sometimes cause temporary hair loss. Symptoms may include less full hair, a widening part, gradual hair thinning, or bald spots.

Psoriasis is an autoimmune skin disease that causes discolored patches, inflammation, and lesions. Learn more about psoriatic types, symptoms, and causes.

Feb 14, 2026 - Psoriasis is an autoimmune disease that causes itchy patches on the skin. Learn how to identify, treat, and prevent it here.

Nail psoriasis is caused by the same immune problem as skin psoriasis, but the treatment is different. Learn about the symptoms of nail psoriasis and how...

Nail psoriasis can occur with plaque psoriasis and psoriatic arthritis. It may cause pitting, discoloration, and separation of the nail plate.

Guttate psoriasis is a skin condition that causes clusters of raised, teardrop-shaped bumps called papules. These patches may also be scaly and itchy.

Nov 6, 2024 - Vous souffrez de psoriasis qui est une maladie de peau, découvrez les causes et les traitements de la maladie cette pathologie cutanée.

Find in-depth information about psoriasis, discover key strategies to help you cope with the chronic skin condition, and understand the ten questions that you...

May 20, 2025 - Psoriasis triggers a red, scaly rash of plaques on the skin typically affecting the elbows, knees, and scalp. Treatment involves managing triggers and...

Nov 17, 2025 - If you’ve noticed changes in your nails, like thickening or discoloration, you might have nail psoriasis. Board-certified dermatologists explain the...

Psoriasis can last for years. Learn more about the types, symptoms, causes, and effective treatment options for psoriasis.

Scientists do not know the exact causes of psoriasis. Genetics, stress, injuries, illnesses, and environmental triggers may cause flares.

Oct 11, 2024 - Is psoriasis an autoimmune disease? Explore its causes, symptoms, and treatments. Learn how genetics and environment may trigger this condition.

Psoriasis of the hands and feet is arguably the most difficult type to live with. Learn which palmoplantar psoriasis treatment options work best.

Scalp psoriasis is a chronic condition. You can treat an itchy, scaly scalp caused by psoriasis with topical ointments, phototherapy, or oral medications.