Psychological Disorders and Treatments: Study Notes for Personal Health

Psychological Disorders & Treatments

Introduction to Mental Disorders

Mental disorders are conditions that significantly disturb an individual's cognition, emotions, and/or behavior. These disorders can originate from dysfunctions in psychological, biological, or developmental processes.

• Mental health in college students:

  • 15% have experienced serious psychological distress in the past year.

  • 30% have been diagnosed with depression and/or anxiety at some point.

  • 11% have seriously considered suicide.

Mood Disorders

Overview of Mood Disorders

Mood disorders impact an individual's emotional state and affect their capacity to function in daily life.

Disorder	Symptoms	Treatment
Major Depressive Disorder	Persistent sadness, loss of interest, fatigue, changes in sleep/appetite, feelings of worthlessness	Combination of psychotherapy and medication (antidepressants)
Bipolar Disorder	Alternating periods of depression and mania (elevated mood, energy, impulsivity)	Mood stabilizers, psychotherapy
Seasonal Affective Disorder	Depression symptoms recurring seasonally (often winter)	Light therapy, medication

• Psychotherapy: Involves talking with a mental health professional to address thoughts, feelings, and behaviors.

• Electroconvulsive Therapy (ECT): Used in severe cases of depression when other treatments are ineffective.

Anxiety Disorders

Overview of Anxiety Disorders

Anxiety disorders impact an individual's emotions, thoughts, and physical responses, leading to fear and anxiety. They are the most common type of mental disorders.

Disorder	Symptoms	Treatment
Generalized Anxiety Disorder	Excessive, ongoing worry and anxiety, muscle tension, trouble concentrating	Psychotherapy & behavioral therapy
Panic Disorder	Sudden attacks of intense fear, heart palpitations, shortness of breath	Medication, cognitive behavioral therapy
Phobic Disorders	Intense fear and avoidance of a specific object or situation	Exposure therapy

• Behavioral Therapy: Focuses on changing unhealthy behaviors.

• Cognitive Behavioral Therapy (CBT): Helps individuals identify and change negative thought patterns.

Obsessive-Compulsive Disorder (OCD)

Characteristics of OCD

OCD is characterized by the presence of obsessions and compulsions. Obsessions are persistent thoughts, urges, or images, causing anxiety and distress. Compulsions are repetitive behaviors or mental acts in response to obsessions.

Disorder	Symptoms	Treatment
Obsessive Compulsive Disorder	Repetitive thoughts and behaviors, rituals	Psychotherapy, medication

• Individuals may recognize that their obsessions and compulsions are excessive but feel unable to control them.

• CBT is often used to help manage OCD symptoms.

Schizophrenia

Overview of Schizophrenia

Schizophrenia is a severe mental disorder affecting an individual's perception, thoughts, emotions, and behavior.

Disorder	Symptoms	Treatment
Schizophrenia	Delusions, hallucinations, disorganized speech or motor behavior	Antipsychotic medication, psychotherapy

• Symptoms may include persistent, ungrounded paranoia, difficulty distinguishing reality, and abnormal involuntary movements.

Examples and Applications

Case Studies

• Case 1: Zara experiences a shift in mood that comes on gradually, with feelings of depression and withdrawal during winter months. This is characteristic of Seasonal Affective Disorder.

• Case 2: Erin feels unusually tired, has lost motivation, and experiences changes in appetite and sleep. This is most likely Major Depressive Disorder.

• Case 3: Elena feels overwhelmed and anxious about an upcoming presentation, with persistent worry and trouble sleeping. This is characteristic of Anxiety Disorder.

• Case 4: Luca experiences extreme anxiety and fear of heights, especially when looking down from a balcony. This is a Phobic Disorder.

Key Terms and Definitions

• Mood Disorder: A mental health condition affecting emotional state.

• Anxiety Disorder: A mental health condition characterized by excessive fear and anxiety.

• Obsessive-Compulsive Disorder (OCD): Involves obsessions and compulsions that interfere with daily life.

• Schizophrenia: A severe disorder involving distorted thinking, perception, and behavior.

• Psychotherapy: Treatment involving talking with a mental health professional.

• Cognitive Behavioral Therapy (CBT): Therapy focused on changing thought patterns and behaviors.

Summary Table: Common Psychological Disorders

Disorder	Main Symptoms	Typical Treatment
Major Depressive Disorder	Sadness, fatigue, loss of interest	Medication, psychotherapy
Bipolar Disorder	Depression and mania cycles	Mood stabilizers, psychotherapy
Generalized Anxiety Disorder	Excessive worry, tension	CBT, medication
Panic Disorder	Panic attacks	CBT, medication
Phobic Disorder	Intense fear of specific objects/situations	Exposure therapy
OCD	Obsessions, compulsions	CBT, medication
Schizophrenia	Delusions, hallucinations	Antipsychotics, psychotherapy

Additional info:

• Early intervention and support can improve outcomes for individuals with psychological disorders.

• Stigma reduction and mental health education are important for promoting help-seeking behavior.