Key Takeaways

  • Anxiety disorders involve excessive worry or fear that interferes with daily functioning
  • Depression is characterized by persistent sadness, loss of interest, and may include suicidal ideation
  • All patients expressing suicidal thoughts should be taken seriously and reported immediately
  • Substance use disorders are medical conditions that require treatment, not moral failings
  • The LPN/LVN observes for mental health symptoms and reports to the supervising RN
Last updated: January 2026

Mental Health Concepts

Mental health affects every aspect of a person's life. The LPN/LVN must recognize common mental health conditions, provide supportive care, and ensure patient safety.

Anxiety Disorders

Types of Anxiety Disorders:

DisorderCharacteristics
Generalized AnxietyExcessive worry about many things, most days
Panic DisorderSudden episodes of intense fear with physical symptoms
Social AnxietyFear of social situations, judgment by others
PhobiasIntense fear of specific object or situation
PTSDRe-experiencing trauma, avoidance, hyperarousal
OCDObsessive thoughts, compulsive behaviors

Signs and Symptoms of Anxiety:

PhysicalPsychological
TachycardiaWorry, dread
DiaphoresisRestlessness
Shortness of breathDifficulty concentrating
TremblingIrritability
GI disturbancesSense of impending doom
Muscle tensionSleep disturbance

Nursing Interventions:

  • Remain calm and present
  • Use simple, clear communication
  • Reduce environmental stimuli
  • Teach and encourage relaxation techniques
  • Provide reassurance without being dismissive
  • Report severe anxiety to RN

Depression

Signs and Symptoms:

CategoryManifestations
MoodSadness, hopelessness, emptiness
InterestLoss of pleasure in activities (anhedonia)
SleepInsomnia or hypersomnia
EnergyFatigue, lack of motivation
AppetiteIncreased or decreased, weight changes
ConcentrationDifficulty thinking, making decisions
PsychomotorAgitation or slowing
WorthGuilt, worthlessness
DeathThoughts of death, suicidal ideation

Risk Factors for Depression:

  • Personal or family history
  • Chronic illness
  • Major life changes/losses
  • Certain medications
  • Substance use
  • Social isolation
  • Trauma history

Nursing Interventions:

  • Build therapeutic relationship
  • Listen without judgment
  • Encourage activity as tolerated
  • Ensure safety
  • Monitor for suicidal ideation
  • Report symptoms to RN

Suicide Assessment

Warning Signs:

  • Talking about wanting to die
  • Seeking means (weapons, medications)
  • Hopelessness
  • Feeling trapped or in unbearable pain
  • Social withdrawal
  • Giving away possessions
  • Saying goodbye
  • Increased substance use
  • Mood changes, especially sudden calm after depression

Risk Factors:

  • Previous suicide attempt
  • Mental health disorder
  • Substance abuse
  • Chronic illness
  • Recent loss
  • Social isolation
  • Access to lethal means
  • Family history of suicide

Nursing Response to Suicidal Statements:

DoDon't
Take all statements seriouslyDismiss or minimize
Ask directly about suicidal thoughtsAvoid the topic
Stay with the patientLeave patient alone
Notify RN and provider immediatelyPromise to keep it secret
Remove potentially harmful itemsAssume patient is just seeking attention
Document accuratelyIgnore because patient "seems fine"

Asking About Suicide:

  • "Are you thinking about hurting yourself?"
  • "Do you have thoughts of suicide?"
  • "Do you have a plan?"
  • "Do you have access to means?"

Substance Use Disorders

Substances of Abuse:

  • Alcohol
  • Opioids
  • Stimulants (cocaine, methamphetamine)
  • Sedatives (benzodiazepines, barbiturates)
  • Cannabis
  • Hallucinogens
  • Tobacco/nicotine

Signs of Substance Use Disorder:

  • Loss of control over use
  • Continued use despite consequences
  • Tolerance (needing more for same effect)
  • Withdrawal symptoms when stopping
  • Neglecting responsibilities
  • Social/interpersonal problems
  • Cravings

Withdrawal Syndromes:

SubstanceWithdrawal SignsConcern
AlcoholTremor, anxiety, seizures, delirium tremensCan be life-threatening
OpioidsMuscle aches, GI upset, anxietyUncomfortable but rarely fatal
BenzodiazepinesAnxiety, tremor, seizuresCan be life-threatening
StimulantsFatigue, depression, increased appetiteNot typically dangerous

Nursing Approach:

  • Treat as medical condition, not moral failing
  • Non-judgmental attitude
  • Assess for withdrawal
  • Monitor vital signs
  • Report signs of withdrawal to RN
  • Provide safety measures
  • Refer to treatment resources

Delirium vs. Dementia

FeatureDeliriumDementia
OnsetSudden (hours to days)Gradual (months to years)
DurationTemporary, reversibleProgressive, chronic
ConsciousnessAltered, fluctuatingClear until late stages
AttentionSeverely impairedRelatively preserved
CauseMedical illness, medicationBrain disease
ReversibilityUsually reversibleGenerally not reversible

Delirium Triggers (Think DELIRIUM):

  • D - Drugs/alcohol
  • E - Electrolyte imbalances
  • L - Lack of oxygen
  • I - Infection
  • R - Retention (urine/stool)
  • I - Intracranial events
  • U - Undernutrition
  • M - Metabolic disturbances

Nursing Safety Measures

For patients with mental health concerns:

  • Environmental safety (remove harmful items)
  • One-to-one observation when needed
  • Frequent check-ins
  • Documentation of status and behaviors
  • Communication with team
  • Support for family

On the NCLEX-PN

Expect questions about:

  • Recognizing signs of anxiety and depression
  • Responding to suicidal statements
  • Differentiating delirium from dementia
  • Substance use disorders and withdrawal
Test Your Knowledge

A patient on a medical unit tells the LPN, "I just don't want to be here anymore. I wish I could fall asleep and never wake up." What should the LPN do FIRST?

A
B
C
D
Test Your Knowledge

An elderly patient who was alert this morning is now confused, agitated, and unable to focus on the LPN's questions. This presentation is most consistent with:

A
B
C
D
Test Your Knowledge

When caring for a patient with alcohol use disorder who has not had a drink in 24 hours, the LPN should monitor for:

A
B
C
D