1. Types of Psoriasis
Plaque Psoriasis

The most common form, characterized by red, raised patches of skin covered with silvery scales. These lesions often develop on the scalp, knees, and elbows.
Guttate Psoriasis
Presents as small, pink, drop-shaped spots, often appearing on the trunk, arms, and legs. The patches are typically thinner than those of plaque psoriasis.
Pustular Psoriasis
Occurs predominantly in adults and causes red, inflamed skin accompanied by pus-filled blisters. It can affect specific areas like the hands and feet or spread across the body.
Inverse Psoriasis
This type develops in moist skin folds, such as under the breasts, around the groin, or in the armpits. It manifests as smooth, shiny, red patches of irritated skin.
Erythrodermic Psoriasis
A rare and severe form resembling a widespread sunburn. It causes extensive peeling, severe redness, fever, and illness. This condition is a medical emergency and requires immediate attention.
2. Is Psoriasis Contagious?
Psoriasis is not contagious and cannot be spread through physical contact.