Fatigue--a general diagnostic approach.

BACKGROUND

Fatigue or excessive tiredness of body or mind is a common presenting problem in general practice.

OBJECTIVE

This article provides a diagnostic model for the diagnosis of fatique in general practice.

DISCUSSION

Fatigue is not a diagnosis but rather a symptom. Fatigue is interchangeable with terms such as tiredness, weariness, loss of energy, listlessness and exhaustion. It can be a difficult and frustrating symptom for the general practitioner to evaluate.