To understand the difference, let us start with an overview before diving deep into the definition of both these skin concerns.
Psoriasis and Dermatitis have many similar signs, but there are way to identify the one. Psoriasis is the overgrowth of cells leading to think, scaly, itchy skin. While, Dermatitis is mostly a hypersensitivity of the skin to clothes, chemicals, food, or any other object.