Mental illness is common and can affect anyone regardless of factors such as age, gender, race, or income. While many types of mental illness are known, such as depression, anxiety disorders, and bipolar disorder, there are also lesser known types like body dysmorphic disorder and dissociative disorder. Mental health assessments are used to identify mental health problems, determine if issues are mental or physical, and check for substance abuse. Assessments involve interviews, observations, medical exams, and verbal or written tests to evaluate how a person thinks, reasons, and remembers as well as how they function. Treatment options include medications, psychotherapy, electroconvulsive therapy, and non-medical approaches like diet, exercise, and support groups