Most cases of depressed mood are benign and resolve without treatment. However, specific patterns — sudden onset, severity, associated symptoms, or high-risk context — indicate that depressed mood may signal a serious or life-threatening condition requiring immediate care.
Describe your symptoms and get a structured clinical-style output: possible causes, red flags, recommended tests, and next steps.
Start Free AI Analysis →When should I call 999/112 for depressed mood?
Call emergency services immediately if depressed mood is sudden and severe, accompanied by chest pain, difficulty breathing, confusion, facial droop, arm weakness, or slurred speech. Do not wait.
Can depressed mood be dangerous without other symptoms?
Yes. Isolated but very severe or sudden-onset depressed mood can indicate a serious condition even without other obvious symptoms. When in doubt, seek emergency evaluation.
How do I know if my depressed mood is an emergency?
Use the 'STOP' test: Severe (8-10/10), Thunderclap onset, Other alarming symptoms (fever, confusion, chest pain), or Progression despite rest. If any apply, seek emergency care.
Possible Causes