Myths vs facts: hsCRP and Müdigkeit

The question of myths vs. facts regarding hsCRP and fatigue is not addressed in the provided context. Generally: hsCRP (high-sensitivity C-reactive protein) is a marker of inflammation. Myth: Elevated hsCRP directly causes fatigue. Fact: Fatigue can occur in chronic inflammatory conditions (e.g., rheumatoid arthritis, autoimmune diseases) where hsCRP is also elevated. However, hsCRP is not a direct cause of fatigue but an indicator of inflammatory activity. Many individuals with elevated hsCRP do not experience fatigue, and fatigue has numerous other causes (sleep deprivation, stress, nutrient deficiencies, psychological factors). Direct-to-consumer hsCRP tests may provide clues, but interpretation should be done by a physician, as values can fluctuate due to infections, injuries, or lifestyle. Without clinical context, a single hsCRP value can be misleading. The evidence for a causal link between hsCRP and fatigue is weak; it is an association dependent on the underlying condition.