Fatigue is a persistent issue that affects many individuals, but for those with diabetes, it’s more than just the typical tiredness. Does diabetes cause fatigue? Absolutely. Fatigue is a common and often debilitating symptom of both Type 1 and Type 2 diabetes. This tiredness is not only physical but can also affect mental clarity, making everyday tasks more challenging. Understanding the relationship between diabetes and fatigue is key to managing this symptom.