Psoriasis is a chronic skin condition that appears in several forms, each with distinct symptoms. Common types include “Plaque Psoriasis, marked by red patches with silvery scales”, “Guttate Psoriasis, characterized by small, drop-shaped spots”, and “Pustular Psoriasis, featuring red skin with pus-filled blisters.” Other forms affect skin folds or cause widespread redness and peeling.

Despite visible symptoms, psoriasis is not contagious. As the article clearly states, “It’s not communicative.” This means it cannot be passed from person to person through contact, which is an important point often misunderstood.

The condition is closely linked to internal factors. “Genetic factors and immune system dysregulation” play a central role, particularly when “T-cells target healthy skin cells.” This immune response speeds up skin cell production, leading to inflammation and scaling.

Certain external factors can worsen symptoms or trigger flare-ups. According to the article, “Infections, alcohol, and other drugs are common triggers.” Managing these triggers is often part of long-term care.

Diagnosis is usually straightforward. “A physical examination and occasionally a biopsy are used to make the diagnosis.” While psoriasis cannot be cured, “treatments can control symptoms and enhance quality of life,” helping many people manage the condition effectively over time.