Last updated : September 14, 2026 | Written & Reviewed by Advanced Team
Adjustment Disorder How Stressful Life Changes Affect Mental Health
Adjusting to major changes in life can be challenging for anyone. When the stress associated with a life change interferes with everyday activities such as relationships, work, and school, it may be a sign of adjustment disorder(AjD). People who have difficulty coping with stressful situations may need structured support to manage their reactions and prevent their difficulties from becoming more serious.
That is why treatment for adjustment disorder is important in behavioral health. A well-developed treatment plan provides a clear direction for care and allows mental health professionals and patients to work toward specific therapy goals.
Adjustment disorder is a mental health condition that develops after a person experiences an identifiable stressful event or major life change. The emotional or behavioral response may be stronger than expected and can make it difficult to manage normal responsibilities.
Stressors can include the loss of someone close, relationship difficulties, illness, financial concerns, work-related problems, moving to a new place, or other significant changes. Although AjD is often temporary, its symptoms can still have a noticeable effect on a person’s daily functioning.
What Is Adjustment Disorder?
Adjustment disorder (AJD) occurs when a person develops emotional or behavioral symptoms after experiencing a stressful life event. It involves difficulty adapting to an identifiable psychosocial stressor, with the person’s response being more severe or disruptive than would normally be expected based on the situation.
The symptoms may involve emotional distress, changes in behavior, or both. They can also interfere with social, occupational, or educational functioning.
According to the ICD-11, it emphasizes two core symptom clusters: preoccupation with the stressor and failure to adapt. AjD is a maladaptive response to a stressful event or situation that causes psychosocial difficulties. It generally develops within one month of the stressor and usually improves within six months unless the stressful situation continues.
In simple terms, adjustment disorder occurs when a person finds it particularly difficult to cope with a stressful change. The reaction may involve negative thoughts, intense emotions, or noticeable changes in behavior that affect everyday life.
Prevalence of Adjustment Disorder
AjD occurs in approximately 12% of psychiatric consultations, with another 11% considered possible cases. It is commonly seen among children and adolescents and can occur in people of any gender. It is also reported that the type of stressor and the way symptoms appear may also differ between cultures.
Research has reported different prevalence rates depending on the population studied and the diagnostic methods used. The condition may be considerably more common among people experiencing high levels of stress, such as those who have recently lost employment or experienced bereavement.
What are the Signs of Adjustment Disorder?
The symptoms of AjD can vary depending on the individual and the nature of the stressor. Some people mainly experience emotional symptoms, while others show noticeable behavioral changes. A person’s response may be considered concerning when it is significantly more intense than expected or begins to interfere with social, educational, occupational, or everyday functioning.
Common signs may include:
- Emotionally low
- Loss of interest
- Frequent anger
- Excessive worry, nervousness, fear, or stress
- Problems with sleep
- Difficulty concentrating
What are the Common Stressful Life Events and Triggers?
A stressful event does not have to be negative to affect a person’s ability to cope. Even positive changes can create significant emotional pressure.
Some of the common stressful situations include:
- Divorce or difficulties within a marriage
- Relationship conflict or problems getting along with others
- Death of a loved one
- Job loss or financial difficulties
- Moving to another city or away from familiar surroundings
- Retirement
- Having a baby
- Sudden illness
- Medical conditions
- Physical assault, combat, or natural disasters
- Experiencing several major changes at the same time
Also, relationship difficulties can have an important connection with mental health. Conflict, separation, or changes within a relationship can become major sources of stress and may lead to emotional or behavioral difficulties when a person finds it hard to cope.
What are the Types of Adjustment Disorder?
The DSM-5-TR describes six subtypes of AjD. Each subtype is based on the main symptoms experienced by the individual.
1. Adjustment Disorder With Depressed Mood
This type is mainly associated with symptoms related to low mood.
Possible symptoms include:
- Depressed mood
- Frequent tearfulness
- Feelings of hopelessness
2. Adjustment Disorder With Anxiety
This subtype is characterized primarily by anxiety-related symptoms.
These may include:
- Nervousness
- Excessive worry
- Jitteriness
- Fear related to separation from important attachment figures
3. Adjustment Disorder With Mixed Anxiety and Depressed Mood
This subtype involves symptoms of both anxiety and depressed mood. A person may experience sadness, hopelessness, worry, nervousness, or similar emotional difficulties.
4. Adjustment Disorder With Disturbance of Conduct
In this form, the response to the stressor mainly involves behavioral difficulties.
Examples include:
- Violating other people’s rights
- Violating social rules
- Truancy
- Damaging property
- Reckless driving
- Fighting
5. Adjustment Disorder With Mixed Disturbance of Emotions and Conduct
This subtype involves a combination of emotional symptoms, such as anxiety or depressed mood, together with behavioral problems.
6. Adjustment Disorder Unspecified
This category may be used when the person’s response to the stressful event does not fit clearly into one of the other subtypes. Possible reactions can include social withdrawal or reduced participation in activities that would normally be expected, such as attending school or work.
The Effect of Adjustment Disorder on Mental Health
AjD can affect a person’s emotional well-being in several ways. A person may feel overwhelmed by the stressful situation and find it harder to manage emotions that they previously handled more easily.
Hopelessness may develop when someone feels that their circumstances will not improve or that they are unable to cope with what is happening. This can be particularly difficult when the stressor involves bereavement, relationship difficulties, financial pressure, illness, or a major life transition.
Some individuals may also lose interest in work, social activities, hobbies, or relationships. This condition can also influence the way a person thinks, feels, and behaves.
From an ICD-11 perspective, preoccupation can involve repeated distressing thoughts or ongoing rumination about the stressful situation. Difficulty adapting may also be associated with problems such as poor concentration or disturbed sleep. Behavioral changes can include withdrawing from others, struggling to complete everyday responsibilities, becoming angry or impulsive, and having difficulty maintaining normal routines.
Other Mental Health Conditions Associated with Adjustment Disorder
Adjustment disorder may share symptoms with other mental health disorders, including anxiety disorders, depression, PTSD, and other stress-related conditions. Because of this overlap, identifying the correct diagnosis can sometimes be challenging. A mental health professional needs to determine whether the symptoms are due to another mental health disorder.
For example, when a person meets the full diagnostic criteria for major depressive disorder or PTSD, that condition should generally be considered instead of AjD. Relationship difficulties may also overlap with mental health symptoms. Ongoing conflict, separation, divorce, or other changes in a relationship can contribute to sadness, anxiety, withdrawal, and difficulty functioning.
What Causes Adjustment Disorder?
As we have already discussed, this disorder usually develops in response to stressful events or significant changes in a person’s life. There is no one specific cause that explains why some people develop the disorder while others do not.
Several personal and environmental factors can influence how someone responds to stress. These may include previous life experiences, temperament, coping abilities, available social support, and individual vulnerability. Children and adolescents may respond differently depending on their developmental stage, previous experiences, coping skills, and the support available to them.
Stressors can also differ in their duration, intensity, and effect on an individual. Researchers have not identified one specific biological cause of AjD. Risk may be influenced by factors such as previous experiences, coping style, temperament, social support, and the nature and duration of the stress this time.
“Adjustment disorder cannot be diagnosed in the absence of a stressor.”
—Patricia Casey
What are the DSM-5-TR Adjustment Disorder Criteria?
A major part of assessment involves determining whether the person meets the DSM-5-TR AjD criteria. Or whether another mental health condition may better explain the symptoms. The clinician uses the Diagnostic Criteria (A–E), and that’s how it works:
Criterion A: The symptoms develop within 3 months of an identifiable stressor.
Criterion B: Symptoms are significant and involve extreme distress or functional impairment.
Criterion C & D: The condition does not meet criteria for another mental disorder and is distinct from normal bereavement.
Criterion E: Symptoms resolve within 6 months after the stressor or its consequences end
It is also necessary to determine whether the symptoms are better explained by another condition. For example, if a person meets the criteria for major depressive disorder or post-traumatic stress disorder, that diagnosis may be more appropriate.
How Is Adjustment Disorder Diagnosed?
Diagnosis begins with a detailed assessment of the person’s symptoms, the stressful event or circumstances involved, and their personal and psychosocial history. There is no single medical test specifically designed to diagnose this disorder. Instead, a mental health professional may use general mental health assessment tools to understand symptom severity and help rule out other conditions.
For instance, when anxiety symptoms develop following a stressful event such as losing a job, the GAD-7 may be used to assess anxiety severity. If depressive symptoms are present, the PHQ-9 may help evaluate the severity of those symptoms and monitor changes over time.
Clinical judgment remains an important part of diagnosing AjD, and there is no universally accepted gold-standard standardized assessment.
The Adjustment Disorder–New Module (ADNM) was developed as a structured method for assessing AjD symptoms. It is available in a 29-item version and a shorter 20-item version.
Professional Treatment for Adjustment Disorder
Treatment aims to help a person manage the effects of the stressful situation, improve coping skills, and return to normal functioning. A mental health professional looks at the medical history, severity, and type. They develop treatment as per the Individual preferences.
Treatment may involve psychotherapy, family therapy, peer support, and medication. Some of the common therapies include:
Psychotherapies
1.Cognitive Behavioral Therapy
Cognitive behavioral therapy (CBT) is commonly used to help people manage stress-related emotional and behavioral difficulties. It can help individuals identify unhelpful patterns of thinking and replace them with more balanced ways of viewing the situation.
For example, someone who has lost their job may think, “I will never recover from this.” Through cognitive restructuring, a therapist can help the person examine this thought and develop a more realistic perspective. CBT-based techniques may also help improve problem-solving, communication, anger management, impulse control, and stress management.
2. Problem-Solving Therapy
Problem-solving therapy focuses on the current difficulty that is contributing to distress. A mental health expert and patient work together to identify the problem, consider possible solutions, choose practical steps, and evaluate progress.
For example, following job loss, treatment may focus on creating a realistic job-search routine, updating a resume, contacting professional connections, exploring job opportunities, and setting manageable daily goals.
3. Mindfulness and Relaxation Techniques
Mindfulness and relaxation techniques can help individuals manage anxiety, irritability, and physical tension associated with stress.
Techniques may include:
- Deep breathing
- Mindfulness meditation
- Progressive muscle relaxation
- Grounding exercises
Patients may practice these techniques during therapy and then continue using them between sessions to manage stressful moments.
4. Psychoeducation
Psychoeducation helps people understand adjustment disorder and why stressful life events can lead to emotional and behavioral changes. Patients may learn about their condition, coping skills, warning signs, and ways to recognize improvement or worsening symptoms.
Education may also include information about sleep, physical activity, nutrition, social support, and other self-care practices that can support emotional well-being.
5. Supportive Therapy
Supportive therapy gives individuals an opportunity to talk openly about their experiences and emotions in a safe environment. The therapist may use empathy, active listening, encouragement, and emotional support to help the person cope with the stressful event.
This approach may be particularly helpful when adjustment difficulties involve grief, financial concerns, relationship changes, or uncertainty about the future.
6. Family and Group Therapy
Family therapy may be useful when stress and adjustment difficulties are connected to family conflict or communication problems. Therapy can focus on improving communication, relationships, and emotional support within the family.
Group or peer therapy can also provide opportunities to connect with others, develop interpersonal skills, and learn from shared experiences.
Medications
Medication is not always necessary for this condition, as therapies are often central to treatment. However, medication may sometimes be considered when particular symptoms, such as severe anxiety, depression, or sleep difficulties, are causing substantial problems.
Medication decisions should be made by a qualified healthcare professional after considering the individual’s symptoms, medical history, and overall circumstances.
Reclaim your joy and mental well-being at Advanced Health Preference Group
If you are finding it difficult to cope with a major life change or stressful event, you do not have to handle it alone. Professional support can help you understand what you are experiencing and learn healthier ways to manage stress.
If stress, anxiety, sadness, relationship difficulties, or changes in daily functioning are making it hard to move forward, don’t worry; help is within reach now. At Advanced Health Preference Group, our mental health professionals can help assess your symptoms, determine whether they may be related to adjustment disorder or another condition, and develop an approach that fits your individual needs. We offer a safe space to listen to your concerns and accept a wide range of insurance plans so you don’t have to worry about the bills. You can also get treatment virtually now through telepsychiatric appointments in two states, California and Nevada.
Reach out today and take the first step toward better emotional well-being.
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Key Takeaways
- Adjustment disorder can develop after a major stressor and severely affect different areas of life
- Symptoms can look different for everyone, as some people experience anxiety, sadness, hopelessness, anger, or withdrawal. Whereas others develop behavioral changes or struggle to keep up with everyday responsibilities.
- AjD is treatable, and therapies such as cognitive behavioral therapy, problem-solving therapy, and more. Discover how treatment can help you manage stress, and improve functioning.
Beyond Normal Stress: Are You Experiencing an Adjustment Disorder?
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