Final answer:
Jane is likely suffering from body dysmorphic disorder (BDD), a mental health disorder characterized by obsessive preoccupation with perceived flaws in appearance. This can lead to severe distress and impairment in daily functioning.
Step-by-step explanation:
Jane is likely suffering from body dysmorphic disorder (BDD). BDD is a mental health disorder in which individuals obsessively focus on perceived flaws in their appearance, often to the point of experiencing severe distress and impairment in daily functioning. People with BDD may have an unrealistic perception of their own body size and shape, leading to behaviors such as excessive mirror checking and attempts to hide or cover up perceived flaws.
BDD is different from other disorders listed in the options. Somatic symptom disorder involves excessive concern or distress about physical symptoms, dissociative identity disorder involves the presence of multiple distinct identities, panic disorder involves recurrent panic attacks, and illness anxiety involves excessive worrying about having a serious medical condition.