Fatigue : When to see a doctor?

Seek immediate medical attention
Get someone to take you to an emergency room or urgent care if fatigue is accompanied by:

  • Abnormal bleeding, including bleeding from your rectum or vomiting blood
  • Severe abdominal, pelvic or back pain
  • Severe headache

Call 911 or your local emergency medical service
Get emergency help if your fatigue is related to a mental health problem and your symptoms also include:

  • Thoughts of harming yourself or of suicide
  • Concern that you may harm someone else

Also get emergency care if your fatigue is accompanied by any of the following:

  • Chest pain
  • Shortness of breath
  • Irregular or fast heartbeat
  • Feeling that you might pass out

Source: mayoclinic.org