5. Dry, itchy skin
Excess phosphorus and other waste products not cleared by the kidneys may cause dryness and persistent itching, particularly around the feet and ankles.
6. Slow-healing wounds or ulcers
Poor circulation and nerve damage can impair healing, leading to stubborn sores, ulcers, infections, or even gangrene if untreated.
7. Restless legs syndrome
Uncomfortable sensations—burning, tingling, or an irresistible urge to move the legs—are common among people with chronic kidney disease. Symptoms often worsen at night and may be linked to iron deficiency or low erythropoietin (EPO), both associated with kidney-related anemia.
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