Explore the various types and symptoms of psoriasis, including plaque, guttate, inverse, pustular, and nail psoriatic variants. Learn how these conditions differ from eczema and when to seek medical advice. Understanding these signs aids in early detection and management of this chronic skin disorder.

Key Indicators of Psoriasis

Psoriasis is a chronic skin condition marked by the emergence of thick, scaly patches on various body parts. These dry flakes result from an accelerated skin cell cycle, stimulated by inflammatory chemicals from T-lymphocytes, a type of white blood cell. Commonly appearing on elbows, knees, and scalp, psoriasis can present as small, mild patches or extensive inflamed, thickened skin covering large areas. It affects all genders and ages, often diagnosed in early adulthood.

Recent studies show psoriasis patients face higher risks of diabetes, cardiovascular diseases, and abnormal blood lipid levels.

Differences Between Psoriasis and Eczema

Eczema, or atopic dermatitis, manifests as red, cracked, and sometimes blistered or pus-filled skin. While both involve skin inflammation, psoriasis leads to thickened skin with persistent itching over time.

Different Psoriasis Types and Their Symptoms:

Plaque Psoriasis
Most common form, presenting as red, inflamed patches with silvery scales, mainly on elbows, scalp, and lower back.

Guttate Psoriasis
Characterized by small, drop-shaped spots, often triggered by infections, injuries, or medication, mainly affecting children and young adults.

Inverse Psoriasis
Occurs in skin folds like underarms, groin, and navel as smooth, shiny, red patches without scales.

Pustular Psoriasis
Features yellowish pustules on areas such as hands and feet, with initial redness, pustules, and scaling.

Palmoplantar Psoriasis
Produces thick, scaly patches on palms and soles.

Erythrodermic Psoriasis
Involves widespread redness across most skin, increasing risks of heart issues and fluid loss, leading to critical conditions.

Nail and Scalp Psoriasis
Results in yellowed, pitted nails and scalp lesions causing hair loss, dandruff, and itching.

Psoriatic Arthritis
Involves joint inflammation along with skin symptoms, mostly seen in people aged 30–50.

Proper diagnosis and treatment by a dermatologist are crucial, as they can tailor therapies based on the specific symptoms observed.