Swelling related to kidney problems can occur when the body retains excess salt and fluid.
NIDDK notes that kidney-related edema commonly affects the legs, feet, and ankles and can sometimes affect the hands or face.
Seek prompt medical advice if swelling:
* Appears suddenly
* Becomes severe
* Is associated with shortness of breath
* Occurs with very reduced urination
* Is rapidly worsening
Sudden breathing difficulty with significant swelling requires urgent medical attention.
## Can Drinking More Water Fix Kidney Disease?
Drinking adequate fluid is important for general health, but drinking excessive amounts of water does not “flush out” chronic kidney disease.
Some people with advanced kidney disease may actually need to limit fluid intake under medical guidance.
Fluid needs depend on kidney function, medications, heart health, and other factors.
## Can Supplements “Clean” the Kidneys?