What is Chronic Fatigue Syndrome?
| Chronic Fatigue Syndrome | Thyroid Hormone Replacement |
| Adrenal Dysfunction and Chronic Stress | Thyroid Imbalance |
| How is CFS Treated | Levothyroxine |
| Thyroid Hormone Therapy |
Chronic Fatigue Syndrome (CFS, Chronic Fatigue and Immuno-Deficiency Syndrome, CFIDS) refers to severe, continued tiredness that is not relieved by rest and is not the direct result other medical conditions. It often presents as a hypothalamic, pituitary, and/or immune dysfunction.