Why do hands and feet swell in kidney disease? - #12376
I am really concerned about something that's been happening to me lately. I’ve noticed my hands and feet swell up like balloons sometimes, and it’s really freaking me out! A couple of months ago, I found out I have kidney disease after a routine checkup. The doctor mentioned it could cause all sorts of problems, but it didn't click until this swelling started. I had some tests done, and they said my kidney function isn’t great, but they didn’t really explain why it caused my hands and feet to swell. Like, shouldn't someone tell me why do hands and feet swell in kidney disease? It’s not just a little swelling; it’s like my shoes are too tight and making my fingers all puffy! I thought maybe I was eating too much salt or something, but then I read that it can be a fluid retention thing because of the kidneys not filtering properly. I’m just trying to connect the dots here! Why do hands and feet swell in kidney disease? Is this gonna get worse? How do I manage it? Just feels overwhelming sometimes, and I’m worried! Any thoughts would be super helpful!
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Doctors’ responses
Hands and feet can swell in kidney disease primarily due to the body’s fluid retention, which is directly related to reduced kidney function. When kidneys are not working efficiently, they’re unable fully filter your blood, removing excess fluid and waste as they should. This fluid retention often results in edema, which typically appears in the lower extremities like the feet and hands due to gravity when you’re in an upright position most of the day.
Another factor contributing to swelling is the kidneys’ impaired ability to regulate electrolytes, such as sodium. When there is excess sodium in your body, it attracts water, adding to the fluid retention problem. If the swelling is getting worse or causing discomfort, it’s essential to have regular follow-ups with your healthcare provider. Discuss any changes or increase in symptoms with them, as they may need to adjust your treatment plan.
Meanwhile, managing your diet can be helpful. Reducing salt intake can sometimes alleviate fluid retention. It might be beneficial for you to monitor sodium consumption carefully. Additionally, pay attention to protein intake, as excessive protein could potentially strain your kidneys further, depending on the stage of your disease. Your doctor may recommend compression garments for hands or use medications like diuretics. These can help your body expel excess fluid. However, they must be taken under medical supervision.
Elevation of the limbs can also temporarily reduce swelling. Whenever sitting for long periods, try to elevate your legs whenever possible. Lifestyle changes, such as regular exercise, can improve circulation and potentially lessen swelling, but consult with your doctor before starting any new physical activity.
Keep track of your symptoms, and convey any changes to your healthcare provider promptly. Kidney disease can progress, and proper management can prevent complications. If you’re experiencing sudden, severe swelling, or shortness of breath, seek medical attention immediately as these may be signs of serious conditions like heart problems. Your nephrologist is a key resource here, ensure regular check-ups and tests are maintained to monitor your kidney function closely.
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