Persistent fatigue in Chronic Kidney Disease is often caused by renal anaemia. This occurs when your blood lacks enough red blood cells to carry oxygen to your tissues. Without oxygen, your muscles and brain cannot function at full capacity, leading to a “drained” feeling that rest cannot fix. You can find more on the general symptoms of anaemia on the NHS website.
Healthy kidneys produce Erythropoietin (EPO), a hormone that signals your bone marrow to create red blood cells. As kidney function declines—particularly from Stage 3b onwards—EPO production drops. The 2026 KDIGO Guidelines highlight that this deficiency often begins much earlier than previously recognized.
The latest 2026 updates from Kidney Care UK focus on Systemic Iron Deficiency. In CKD, inflammation increases a protein called Hepcidin, which blocks iron absorption in the gut. Because of this, standard iron tablets often fail. Many patients now require IV Iron Infusions to bypass the gut and deliver iron directly to the bloodstream.
If iron levels are healthy but fatigue persists, doctors may prescribe ESAs (EPO injections) to replace the missing hormone. A 2026 breakthrough discussed in the KDIGO 2026 commentary is the wider use of HIF-PHI inhibitors—tablets that naturally boost your body’s EPO production—offering a “needle-free” alternative for those who don’t respond well to injections.
According to the 2026 KDIGO Anemia Management Guidelines, doctors aim for a “sweet spot” haemoglobin level between 10 and 12 g/dL to restore energy without increasing cardiovascular risks. If you experience shortness of breath, “brain fog,” or cold sensitivity, request a blood test to check your Hb (Haemoglobin) and Ferritin (Iron) levels against the new 2026 pathways.
What is Ebola Virus – When to Worry and When to See a Doctor Key Facts Ebola – or Ebola Virus Disease (EVD) – is a rare but severe zoonotic Viral Haemorrhagic Fever (VHF) affecting h...
Halle Berry, her type 2 diabetes and keto diet Halle Berry promotes the ketogenic diet, which she says helped ‘reverse’ her type 2 diabetes over several years. Academy Award-winning actres...
Can You Drink Alcohol With CKD? Drinking alcohol can be done safely in moderation, even if you have chronic kidney disease (CKD), end stage renal failure (ESRF) – or diabetes. The recommendation...
Normal Blood Sodium Level : Causes of High and Low Sodium Sodium is one of the most vital minerals in the human body. It acts as an electrolyte, helping to maintain fluid balance and ensuring your ner...
