Feeding and eating disorders are characterized by eating behavior that results in health and/or psychosocial problems. This chapter includes two cases of diagnosed eating disorders—anorexia nervosa and bulimia nervosa. Anorexia nervosa is characterized by restrictive eating that leads to dangerously low body weight and disturbances in self-perceived shape or weight. Bulimia nervosa is a disorder that includes episodes of binge eating and compensatory behaviors (e.g., purging, exercising). Questions for consideration follow each case.

The misuse and abuse of substances such as alcohol and drugs put people at risk for short-term and long-term harm. This chapter highlights the cases of four individuals and one family who have diagnosed substance-related disorders such as alcoholism or opioid addition. Questions for consideration follow each case.

Bipolar disorder is a mental disorder that causes unusual shifts in mood, energy, concentration, and the ability to perform daily tasks. This chapter contains three cases of bipolar disorder in adults. These cases illuminate how the same disorder manifests in different people with different backgrounds, including an African American woman, a Caucasian man, and a young Caucasian woman. Discussions of intersectionality, substance use/abuse, and questions for consideration are also included.

The elimination disorders in this chapter involve the inappropriate elimination of urine or feces and are the result of trauma in a midlife female and an adolescent male. This group of disorders includes enuresis, the repeated voiding of urine into inappropriate places, and encopresis, the repeated passage of feces into inappropriate places. Questions for consideration follow the case conceptualizations.

Schizophrenia is a chronic, severe mental disorder that affects the way a person thinks, acts, expresses emotions, perceives reality, and relates to others. While uncommon as compared to other mental disorders, it is often the most chronic and disabling. This chapter contains three cases of schizophrenia spectrum disorder and other psychotic disorders, including delusional disorder of two types. These cases highlight disorders that cause various degrees of distress and dysfunction in three adult males. Questions for consideration are included.

This chapter features five cases from across the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) and may be used as a final review. There is diversity in clientele, diagnosis, and treatment modality and may help students demonstrate their skills in diagnosis and treatment of mental health disorders.

Disruptive, impulse-control, and conduct disorders include conditions involving problems in the self-control of emotions and behaviors. Unlike other cases in this book, the two cases highlighted in this chapter are unique in that these problems are manifested in behaviors that violate the rights of others such as aggression, and/or that bring the client into significant conflict with societal norms or law enforcement. Questions for consideration follow each case.

For a sexual problem to be considered a sexual dysfunction, the symptoms must be present for at least 6 months, cause significant distress, and cannot be caused exclusively by a nonsexual mental disorder (e.g., substance use, depression), significant relationship distress, medical illness, or medication. The three cases in this chapter represent various sexual dysfunctions, such as female sexual interest/arousal disorder and erectile dysfunction disorder, and their respective treatment. Questions for consideration follow each case.

A paraphilic disorder exists when recurrent, intense sexually arousing fantasies, urges, or behaviors cause distress and/or impairment to the individual. In some individuals with paraphilic disorder, their sexual satisfaction has entailed personal harm or the risk of harm to others. The cases in this chapter represent studies of sexual sadism and voyeuristic disorder and how each of the men diagnosed with these conditions respond to court-appointed therapy. Questions for consideration follow each case.

Trauma and stressor-related disorders are a group of emotional and behavioral problems that may result from traumatic and stressful experiences such as exposure to physical or emotional violence or pain, including abuse, neglect, or intense family conflict. This chapter contains five cases related to trauma and stressor-related disorders including posttraumatic stress disorder, acute stress disorder, reactive attachment disorder, and adjustment disorder. The clients in this chapter also includes a broad range of ages and demographics, ranging in age from 8 to 68, and they are urban, rural, and suburban dwellers with a variety of family constellations, strengths, and challenges. Specific traumas related to child sexual abuse and neglect as well as questions for consideration are also included.