Mental Health Foundations for Nursing
Build the baseline mental health literacy needed before nursing school and for CASPer situational judgment scenarios. Covers the mental health continuum, common conditions, therapeutic communication, stress and coping, crisis response, and reducing stigma in clinical care.
The Mental Health Continuum
Mental health as a spectrum, not a binary
The Continuum Model of Mental Health
Mental health is not the absence of mental illness — it is a state of wellbeing in which a person realizes their own potential, copes with normal life stresses, works productively, and contributes to their community (WHO). Mental health exists on a spectrum. The same individual may move between flourishing, struggling, and crisis states depending on circumstances, biological vulnerabilities, and social support. This continuum model reduces stigma by normalizing variation in mental wellness.
DSM-5 Major Categories — Overview
Depressive Disorders
Major depressive disorder, dysthymia, PMDD — characterized by persistent low mood, anhedonia, neurovegetative symptoms
Anxiety Disorders
GAD, panic disorder, social anxiety, specific phobia — excessive fear, worry, autonomic arousal
Bipolar Disorders
Bipolar I (full mania), Bipolar II (hypomania + depression), cyclothymia — cycling mood episodes
Psychotic Disorders
Schizophrenia, schizoaffective disorder — hallucinations, delusions, disorganized thinking
Trauma-Related
PTSD, acute stress disorder — exposure to traumatic event, re-experiencing, avoidance, hyperarousal
Substance Use Disorders
Tolerance, withdrawal, compulsive use despite harm — affect multiple neurotransmitter systems
Eating Disorders
Anorexia nervosa (restriction), bulimia nervosa (purging), binge eating disorder — body image disturbance
Personality Disorders
Enduring, inflexible patterns of inner experience and behavior — borderline, narcissistic, antisocial
Biopsychosocial Model
Mental illness arises from the interaction of biological factors (genetics, neurochemistry, brain structure), psychological factors (personality, coping style, past trauma, cognition), and social factors (relationships, socioeconomic status, culture, adverse childhood experiences). No mental illness has a single cause. Effective treatment addresses all three domains.
Mental Health Continuum — Self-Check
1/1According to the continuum model of mental health, mental health is BEST defined as:
Therapeutic Communication in Mental Health
Purposeful verbal and non-verbal skills for healing conversations
Core Therapeutic Communication Techniques
Therapeutic communication in mental health requires deliberate attention to words, tone, pacing, and non-verbal cues. Core techniques: active listening (full attention, minimal interruption, non-judgmental body posture); open-ended questions ('Tell me more about what you have been experiencing'); reflection (echoing emotional content back: 'It sounds like you have been feeling overwhelmed'); validation ('What you are feeling makes sense given what you have been through'); and silence used purposefully to allow the patient to process. Avoid: giving advice prematurely, changing the subject, minimizing feelings ('At least...'), comparing to others, asking 'why' questions that feel accusatory.
✓ Therapeutic Responses
✗ Non-Therapeutic Responses to Avoid
Therapeutic Communication — Self-Check
1/1A patient says: 'I just feel like nobody understands what I am going through.' The BEST therapeutic response is:
Stress, Coping, and Psychological Defense Mechanisms
How the mind protects itself — adaptive and maladaptive responses
Lazarus & Folkman — Transactional Model of Stress and Coping
Stress occurs when a person appraises a situation as exceeding their coping resources. Primary appraisal: Is this a threat? Secondary appraisal: Do I have the resources to cope? Coping strategies are either problem-focused (addressing the stressor directly) or emotion-focused (managing the emotional response).
Psychological Defense Mechanisms
Crisis Intervention Basics
Recognizing acute mental health crisis and applying safe, person-centered responses
Suicide Risk Assessment — Ask Directly
Research consistently shows that asking about suicide does NOT increase risk — it reduces it by opening communication and reducing shame. Always ask directly and compassionately.
1. Ideation: "Are you having any thoughts of suicide or harming yourself?"
2. Plan: "Do you have a plan for how you would do it?"
3. Means: "Do you have access to the means you described?" (firearms, medications)
4. Intent: "Is there any part of you that intends to act on these thoughts?"
Higher risk: specific plan + access to means + stated intent + timeline + prior attempts
De-escalation Principles for Acute Agitation
- Ensure physical safety — position yourself near the door; remove potential weapons
- Calm your own demeanor — slow your speech, lower your voice, use open body posture
- Acknowledge the distress — "I can see you are really upset. I want to help."
- Listen actively — allow the person to express without interruption
- Offer choices — "Would you like to sit down? Can I get you water?"
- Set limits calmly if needed — "I need you to step back. Your safety matters to me."
- Avoid power struggles — do not threaten or command
Stigma and Mental Health in Healthcare
Recognizing and reducing stigmatizing attitudes in clinical practice
What Is Mental Health Stigma?
Stigma = negative attitudes, stereotypes, and discrimination against people with mental illness. Three forms: (1) Social stigma: others' negative judgments. (2) Structural stigma: policies and systems that limit opportunities. (3) Self-stigma: internalized shame that prevents help-seeking. Stigma is one of the largest barriers to mental health care globally.
Stigmatizing Language and Person-First Alternatives
Mental Health Foundations — Comprehensive Quiz
1/4A nurse asks a depressed patient: 'At least you have a job and a family — things could be much worse.' This is an example of:
Pre-nursing comprehensive review
1/20Which organelle contains its own DNA and is inherited exclusively from the mother?