Acute stress reaction

Early response not yet meeting full PTSD criteria

UrgentReview due

Compare (7)

At a glance

High-risk causes: 3
Related differentials: 6

Safety snapshot

Watch forRapid deteriorationsuicidalitysevere dissociation

Presentation hinge

Trauma-linked clusters dominate and often worsen with reminders

Separates the Dissociation / Trauma Response / Somatisation / Functional Neurological Symptoms group. It is not specific to Acute stress reaction.

Clinical review

Rows marked “Whole group”: Applies to the Dissociation / Trauma Response / Somatisation / Functional Neurological Symptoms group — not specific to Acute stress reaction

Why it fits

Early response not yet meeting full PTSD criteria

Key features

Must-not-miss

Rapid deterioration, suicidality, severe dissociation.

High-risk causes3 causes

Rapid deterioration
suicidality
severe dissociation

Bedside question

Applies to the Dissociation / Trauma Response / Somatisation / Functional Neurological Symptoms group.

Trauma-linked clusters dominate and often worsen with reminders.

Helpful clues

Immediate action

Applies to the Dissociation / Trauma Response / Somatisation / Functional Neurological Symptoms group.

None listed

Priority steps

Investigations

Applies to the Dissociation / Trauma Response / Somatisation / Functional Neurological Symptoms group.

None listed

Core tests

Mimics / overlap

Applies to the Dissociation / Trauma Response / Somatisation / Functional Neurological Symptoms group.

None listed

Consider

Clinical reference — not validated decision support. Review before use.