3. Swelling (Edema)
Fluid buildup from poor kidney function causes swelling, especially in the legs, ankles, or face.
4. Persistent Back Pain
Pain below the ribcage or in the back could signal kidney issues like infections or stones.
5. Loss of Appetite or Weight Loss
Waste buildup in the blood can suppress appetite and cause unexplained weight loss.
6. Nausea and Vomiting
Accumulated toxins often lead to nausea or vomiting, especially after meals.