Body image is a person's thoughts, feelings and perception of the aesthetics or sexual attractiveness of their own body. The concept of body image is used in a number of disciplines, including neuroscience, psychology, medicine, psychiatry, psychoanalysis, philosophy, cultural and feminist studies; the media also often uses the term. Across these disciplines, there is no single consensus definition, but broadly speaking body image consists of the ways people view themselves; their memories, experiences, assumptions, and comparisons about their own appearances; and their overall attitudes towards their own respective heights, shapes, and weights—all of which are shaped by prevalent social and cultural ideals.
Body image can be negative ("body negativity") or positive ("body positivity"). A person with a negative body image may feel self-conscious or ashamed, and may feel that others are more attractive. In a time where social media holds a very important place and is used frequently in our daily lives, people of different ages are affected emotionally and mentally by the appearance and body size/shape ideals set by the society they live in. These standards created and changed by society created a world filled with body shaming; the act of humiliating an individual by mocking or making critical comments about a person's physiological appearance. There are differences of body shaming someone and yourself, according to anad.org "We are our own worst critic" which means that we judge and see our own flaws more than anyone else. We body shame ourselves by judging or comparing ourselves to someone else.
Aside from having low self-esteem, sufferers typically fixate on altering their physical appearances. Such behavior creates body dissatisfaction and higher risks of eating disorders, isolation, and mental illnesses in the long term. In Eating Disorders, a negative body image may also lead to , an altered perception of the whole one's body.