In art therapy, the term painting therapy which describes both the act and the result of the action the final work is called "a painting"). The support for paintings includes such surfaces as walls, paper, canvas, wood, glass, lacquer, pottery, leaf, copper and concrete, and the painting may incorporate multiple other materials, including sand, clay, paper, plaster, gold leaf, and even whole objects
Painting is the practice of applying paint, pigment, color or other medium to a solid surface (called the "matrix" or "support").The medium is commonly applied to the base with a brush, but other implements, such as knives, sponges, and airbrushes, can be used.
Painting is an important form in the visual arts, bringing in elements such as drawing, composition, gesture (as in gestural painting), narration (as in narrative art), and abstraction (as in abstract art)Paintings can be naturalistic and representational (as in still life and landscape painting), photographic, abstract, narrative, symbolistic (as in Symbolist art), emotive (as in Expressionism) or political in nature (as in Artivism).
The purpose of art therapy is essentially one of healing. Art therapy can be successfully applied to clients with physical, mental or emotional problems, diseases and disorders. Any type of visual art and art medium can be employed within the therapeutic process, including painting. Art therapy may include creative exercises such as drawing or painting a certain emotion, creative journaling or freestyle creation.