ConditionMental health & sleep
Adjustment Reaction
An adjustment reaction is a stress response to an identifiable life change, such as a breakup, job loss, illness, move or divorce, that causes more distress or more trouble functioning than would usually be expected. Symptoms such as low mood, anxiety, poor sleep, irritability or acting out begin within 3 months of the stressor. The formal diagnosis is adjustment disorder. It is common, treatable with short-term talking therapy, and usually resolves within 6 months once the stress eases or the person adapts.
Also called: Adjustment disorder, situational depression, reactive depression, stress response syndrome
At a glance
- What it is
- Emotional or behavioral symptoms that follow a stressful event and are out of proportion to it or disrupt daily life.
- Timing
- Starts within 3 months of the stressor. Usually ends within 6 months after the stress or its consequences end.
- Common signs
- Sadness, tearfulness, worry, poor sleep, irritability, trouble concentrating, withdrawing, or reckless behavior.
- Diagnosis
- A clinical interview by a doctor, psychologist or counselor. There is no lab test.
- Treatment
- Short-term psychotherapy, problem-solving and support. Medicines only for specific symptoms.
When to get help
Call 911 or go to the ER
- Thoughts of suicide, a plan to harm yourself, or recent self-harm: call or text 988 (US), or call 911 or your local emergency number
- Thoughts of harming someone else, or being unable to keep yourself safe
See a doctor within a day or two
- Drinking or using drugs heavily to cope, or reckless behavior that puts you at risk
- Not eating, not sleeping for several nights, or being unable to get out of bed or go to work
- Symptoms in a child or teenager that include running away, fighting, truancy or talk of death
Book a routine appointment
- Low mood, anxiety or irritability lasting more than 2 weeks after a stressful change
- Stress symptoms that are hurting your work, studies or relationships
- Symptoms that are lasting longer than 6 months or getting worse instead of better
Usually safe to manage at home
- Feeling upset, unsettled or sad for a few days to weeks after a big change, while still managing daily life
Adjustment reaction definition
An adjustment reaction is a maladaptive response to a psychosocial stressor. In plain terms: something difficult happened, and your reaction to it is causing more upset, or getting in the way of your life more, than people usually experience in that situation.
Two features define it:
- A clear trigger. Symptoms start within 3 months of an identifiable stressor.
- Excess distress or impaired functioning. The distress is out of proportion to the event, taking culture into account, or it significantly affects work, school, relationships or self-care.
The older term "adjustment reaction" comes from earlier editions of the diagnostic manuals. Today's DSM-5-TR and ICD-11 call it adjustment disorder. Clinicians still use both terms. It sits in the same family as acute stress reaction and post-traumatic stress disorder, but the trigger does not have to be life-threatening.
The diagnosis is not made if the symptoms are better explained by another mental health condition, an existing condition getting worse, or normal grief.
Common triggers
Stressors can be single, repeated or ongoing, and positive changes count too:
- relationship breakup, separation or divorce
- job loss, retirement, money or housing problems
- serious illness or disability, in yourself or someone close
- moving home, starting college, leaving home or emigrating
- having a baby, becoming a carer
- legal problems, conflict at work, bullying
- natural disasters or community crises
- for children: parents divorcing, a new school, a new sibling, family conflict
Symptoms of an adjustment reaction
Symptoms vary from person to person and often mix emotional and behavioral changes.
Emotional symptoms
- sadness, hopelessness, tearfulness
- worry, nervousness, feeling overwhelmed
- trouble concentrating
- feeling preoccupied with the stressor and its consequences, going over it again and again
- loss of enjoyment in usual activities
Physical symptoms
- insomnia or disturbed sleep
- tiredness, headaches, stomach upset
- changes in appetite
Behavioral symptoms
- withdrawing from friends and family
- avoiding work, school or responsibilities
- irritability, outbursts of anger
- reckless driving, fighting, vandalism
- increased drinking, smoking or drug use
Children and teenagers more often show behavioral symptoms: acting out, school refusal, falling grades, aggression or regression to younger behaviors such as bedwetting.
Types (specifiers)
Clinicians describe the main pattern of symptoms:
| Type | Main features |
|---|---|
| With depressed mood | Low mood, tearfulness, hopelessness |
| With anxiety | Nervousness, worry, jitteriness, separation fears in children |
| With mixed anxiety and depressed mood | A combination of both |
| With disturbance of conduct | Behavior that breaks rules or violates others' rights |
| With mixed disturbance of emotions and conduct | Emotional symptoms plus conduct problems |
| Unspecified | Reactions that do not fit the above |
A reaction lasting less than 6 months is called acute. One that continues for 6 months or more, usually because the stressor is ongoing, is called persistent or chronic.
Adjustment reaction vs other conditions
| Condition | How it differs |
|---|---|
| Normal stress response | Upsetting but proportionate, and does not seriously disrupt daily life |
| Depression | Needs a defined set of symptoms for at least 2 weeks, whether or not there was a trigger |
| Acute stress reaction | Follows a traumatic event, starts within days, lasts under a month |
| PTSD | Follows a life-threatening or violent trauma, with flashbacks, avoidance and hyperarousal |
| Grief reaction | Expected response to bereavement. Prolonged grief disorder is diagnosed separately |
An adjustment reaction can evolve into major depression or an anxiety disorder, so clinicians reassess if symptoms deepen or persist.
Who is at risk
Adjustment reactions are among the most common diagnoses in primary care and general mental health clinics. Risk is higher with:
- several stressors at once, or ongoing stress
- past mental health problems or adverse childhood experiences
- few people to lean on
- difficult living conditions, such as poverty or unstable housing
How it is diagnosed
A doctor or mental health professional will talk with you about:
- what happened, when, and when symptoms started
- how you are sleeping, eating, working and getting on with others
- alcohol and drug use
- thoughts of self-harm or suicide, which is always asked about
- past mental health history
They may use questionnaires for depression and anxiety, and blood tests if a physical cause such as thyroid disease could explain the symptoms.
Treatment
Most people do well with brief, practical help.
Talking therapies
- Supportive counseling: a safe place to talk through the event and its impact.
- Cognitive behavioral therapy (CBT): learning to spot and challenge unhelpful thoughts and to rebuild routines.
- Problem-solving therapy: breaking the situation into manageable steps.
- Family or couples therapy: especially for children and teenagers, or when relationships are the stressor.
Therapy is often short, around 6 to 12 sessions.
Medicines
There is no medicine specifically approved for adjustment disorder. A doctor may prescribe short-term treatment for disabling insomnia or anxiety, or an antidepressant if symptoms move toward major depression.
Self-help that has evidence behind it
- keep a regular sleep schedule and daily routine
- stay physically active: even a daily 20 to 30 minute walk improves mood
- cut back alcohol, which worsens sleep and mood
- stay connected to people you trust
- tackle practical problems one at a time, and accept help with them
Outlook
The outlook is good. Most adjustment reactions resolve within 6 months as the person adapts or the stress ends. Recovery is slower when the stressor is ongoing. Adjustment disorder carries a real risk of suicidal thoughts and behavior, particularly in young people, so it should be taken seriously even though it is "only" a reaction to stress.
Frequently asked questions
What is the definition of an adjustment reaction?
An adjustment reaction is an emotional or behavioral response to an identifiable stressful event that starts within 3 months and causes more distress, or more disruption to work, school or relationships, than would normally be expected. It is now formally called adjustment disorder.
Is an adjustment reaction the same as adjustment disorder?
Yes. "Adjustment reaction" is the older name, used in earlier diagnostic manuals. DSM-5-TR and ICD-11 use the term adjustment disorder for the same condition, though many clinicians and medical records still say adjustment reaction.
How long does an adjustment reaction last?
Symptoms begin within 3 months of the stressor and usually settle within 6 months after the stressor or its consequences end. If the stress is ongoing, such as a long illness or unemployment, the reaction can persist longer and is then called chronic.
Is adjustment reaction a serious mental illness?
It is usually short-lived and very treatable, so it is not considered a severe mental illness. It still deserves attention, because it can disrupt life significantly, can develop into depression or anxiety, and can involve suicidal thoughts, especially in teenagers.
Can an adjustment reaction happen after a positive change?
Yes. Getting married, having a baby, starting college, moving for a new job or retiring are all big changes. A stressful reaction to a positive event can still qualify if it causes significant distress or problems functioning.
Sources
This guide was written from current patient and clinical guidance, including:
- American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR): Trauma- and stressor-related disorders
- World Health Organization: ICD-11 6B43 Adjustment disorder
- MedlinePlus: Adjustment disorder
- Mayo Clinic: Adjustment disorders
- NHS: Stress