Introduction

What if persistent fatigue were not simply due to lack of sleep? What if swollen legs, changes in urine, or loss of appetite were warning signs that should not be ignored? Kidney failure can progress silently and may only be discovered at an advanced stage, when the kidneys have already lost a significant part of their ability to function. In Africa, chronic diseases are an increasing challenge for healthcare systems. Kidney failure is part of this reality, with difficulties related to screening, access to specialised care, and the cost of certain treatments. In this context, understanding the risk factors and adopting preventive habits are essential.

A Disease That Can Progress Silently

The kidneys filter the blood, remove certain waste products, and help maintain the body’s balance of water and minerals. When kidney function gradually deteriorates, early symptoms may be subtle or confused with those of other health conditions. Fatigue, swelling, changes in the amount or appearance of urine, nausea, or loss of appetite may occur as the disease progresses. However, the absence of symptoms does not necessarily mean that the kidneys are functioning normally. High blood pressure and diabetes are among the main factors associated with chronic kidney disease. Other illnesses, certain infections, or inappropriate use of medications may also contribute to kidney damage.

Self-Medication and Risky Practices: Habits That Need Rethinking

In many communities, self-medication is part of everyday life. Pain, fever, or fatigue may lead people to take medication recommended by a relative, purchased directly from a pharmacy, or already available at home. However, some medications can affect the kidneys when used excessively or incorrectly. The risk may be greater for people who already have kidney disease, are dehydrated, or have certain risk factors. Herbal products and herbal teas also require caution. The fact that a preparation is natural does not automatically make it safe. Dosage, composition, and interactions with other treatments can create risks. Raising public awareness about these dangers is therefore an important part of prevention.

A Disease That Also Affects Families

When kidney failure is diagnosed late, its consequences extend beyond the medical sphere. Patients may require regular care, costly treatments, and significant support from their relatives. For families with limited resources, healthcare expenses, travel to specialised facilities, and time away from work can become a considerable burden. The disease can therefore affect not only health, but also household income, family organisation, and life plans. Preventing kidney failure, therefore also means protecting families from potentially serious social and economic consequences.

Prevention Rather Than Late Diagnosis

Prevention begins with understanding one’s risk factors. Regularly monitoring blood pressure and blood sugar, maintaining a balanced diet, engaging in physical activity, and avoiding self-medication are important preventive measures. Screening should also play a greater role in public health strategies. People with risk factors should have access to appropriate medical follow-up to identify potential abnormalities at an early stage. Awareness should also target young people. Kidney failure should not be seen as a disease exclusively associated with aging. Dietary habits, physical inactivity, certain self-medication practices, and inadequate medical follow-up can all influence kidney health in the long term.

Conclusion

Kidney failure can progress silently before becoming a reality that is difficult to ignore. Waiting for severe symptoms before taking action may reduce opportunities for early treatment. Strengthening health education, encouraging screening, combating self-medication, and improving access to healthcare are therefore essential to better prevent kidney disease. Taking care of your kidneys does not mean waiting for them to “speak” louder. Listening to your body, understanding your risk factors, and seeking medical advice at the right time can help preserve kidney function and, above all, prevent avoidable complications.