- Fatigue is a common reason for GP consultations (10-20%).
- A serious study was conducted on the causes, diagnosis, and treatment of fatigue using relevant publications and a German clinical practice guideline.
- Fatigue can be caused by various diseases.
- The most common causes of persistent fatigue are sleep disorders, breathing-related sleep disorders, depression (18.5%), and excessive psychosocial stress.
- Previously undiagnosed cancer was a rare cause of fatigue (0.6%).
- Anemia (blood disorder) and other organic causes are also rare causes of fatigue (4.3%).
- Additional investigations beyond history, physical examination, and simple laboratory tests are only necessary if there are additional symptoms or findings.
- Watchful waiting and follow-up appointments can prevent an excessive focus on physical causes, leading to overdiagnosis.
- Psychoeducative and psychotherapeutic approaches and an individually adapted exercise program should be discussed with the patient.
- Your GP can identify what needs to be done. Seeing your doctor is always the best starting point.