Answer:
symptoms of kidney failure are Fluid retention, causing swelling in your legs, ankles or feet.Fatigue.
Confusion.
Nausea.
Weakness.
symptoms of heart faulier are
Shortness of breath with activity or when lying down.
Fatigue and weakness.
Swelling in the legs, ankles and feet.
Rapid or irregular heartbeat.
Reduced ability to exercise.
Explanation:
