Can TSH help with Müdigkeit?

TSH (thyroid-stimulating hormone) is a diagnostic marker, not a treatment. It cannot directly help with fatigue. However, an elevated TSH often indicates hypothyroidism, a condition that can cause fatigue. In such cases, thyroid hormone replacement (e.g., levothyroxine) can alleviate symptoms, but TSH itself is not administered. A normal TSH does not completely rule out thyroid-related fatigue, as subclinical cases or other causes (iron deficiency, sleep disorders, stress) may be involved. The evidence linking thyroid dysfunction to fatigue is strong (numerous clinical studies). But TSH alone is not a therapy. If you experience persistent fatigue, consult a doctor to check thyroid function and address the underlying cause appropriately.