
Exploring the Causes of Chronic Fatigue
Chronic fatigue can have many causes. It may also occur without any identifiable underlying cause like a medical condition or illness. Identifying the type of chronic fatigue can help doctors design better treatments. Chronic fatigue Chronic fatigue indicates fatigue that persists for a long time and does not go away quickly even with adequate sleep and rest. Physical fatigue is the inability to initiate or complete any physical activity. Mental fatigue involves cognitive difficulties, inability to focus, and so on. Chronic fatigue can involve both of these. Usually, fatigue or extreme tiredness goes away after a period of rest and good sleep. However, chronic fatigue is not so easy to shake off. Medical conditions that may cause chronic fatigue Many health conditions like diabetes, anemia, and cardiovascular diseases can cause chronic fatigue. Diabetes: When patients have diabetes, they may experience a sharp change in their blood sugar levels, which may cause extreme tiredness. However, diabetic patients may also suffer from fatigue that is not linked to their sugar levels. Cardiovascular diseases: Cardiovascular diseases weaken the heart muscles and impair the heart’s ability to pump blood. Thus, the regular blood circulation and oxygen supply are affected, leading to fatigue. Cancer: Extreme tiredness can be a symptom of cancer. This illness can cause chronic fatigue, especially in the advanced stages. Cancer-related fatigue may also be a side effect of treatments like chemotherapy and radiation therapy. Disorder of the nervous system: Patients who have suffered a stroke, or those who have Parkinson’s disease may also suffer from chronic fatigue. If muscle weakness is a prominent part of your chronic fatigue issues, then the cause might be a neuromuscular disorder like muscular dystrophy, immune neuropathy, or metabolic myopathy. Anemia: Anemia is a principal cause of chronic fatigue. In this condition, a patient has a low red blood cells count.