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What Is Chronic Kidney Disease?

1 in 7 adults is living with
chronic kidney disease1


Learn the signs
kidney icon

Understanding kidney disease

Chronic kidney disease (CKD) occurs when your kidneys don’t work as well as they should to filter waste, toxins, and excess fluid from your body. Known as a “silent” condition, CKD is hard to detect because the symptoms often appear in later stages. With proper management, you may be able to slow the progression of CKD and preserve your remaining kidney function to live your best life.

Know the signs of CKD

Diabetes and high blood pressure (hypertension) are major risk factors for developing CKD. Symptoms of kidney disease develop slowly over time, so it’s important to pay close attention to what your body is telling you. Talk to your doctor immediately if you notice any of these potential CKD signs and symptoms:

Signs you
see

  • Puffiness around your eyes
  • Swelling in your hands,
    legs, or feet
  • Changes in urination

Signs you
feel

  • Fatigue
  • Itching
  • Shortness of breath
  • Decreased appetite
  • Pain in the small of your back

Signs you
test for

  • Abnormal urine
  • High blood pressure
  • Diabetes
  • Abnormal levels of phosphorus, calcium, or vitamin D
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Questions to ask your doctor

You can thrive with kidney disease, and Fresenius Kidney Care can help. When you talk with your doctor about the risks and signs of CKD, you may find it helpful to bring a list of questions to find the answers together.

View questions

What are the symptoms of kidney disease?

Did you know that almost 15% of all US adults have CKD? That’s nearly 37 million people. Take control of your health and get to know the signs and symptoms of CKD.

Learn how to get tested

Kidney function tests—or renal function tests—are simple and can be done in the comfort of your doctor’s office. There are 10 types of kidney function tests, including blood tests, urine tests, and imaging tests. Your doctor and care team can help you understand which tests are right for you.

When you get your test results you’ll know your eGFR and stage of kidney disease as well as the steps to take to feel your best.


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Take control of your kidney health

Did you know there are simple lifestyle changes that can help you feel more empowered when it comes to your kidney health? Here are some easy tips you can incorporate into your life right away.

  • Make physical activity part of your daily routine—even walking around the block can provide immediate and long-lasting health benefits.
  • Manage your medications and vitamins by taking them on time and as prescribed by your doctor.
  • If you’ve been diagnosed with diabetes or high blood pressure, monitor your conditions closely and follow your doctor’s guidance.
  • Follow a kidney-friendly diet—eating well can help you manage other health conditions and keep your kidneys working as long as possible.

Feel your best with a kidney-friendly diet

Looking for some inspiration in the kitchen? Check out these delicious and easy kidney-friendly recipes—you might just find your new favorite dish.

Crunchy Lemon-Herbed Chicken

Zesty lemon, savory herbs, and a satisfying crunch come together in a dish the whole family will love.

Parmesan Cloud Eggs

These light and fluffy eggs are loaded with parmesan and scallions for tons of flavor, plus a runny yolk on top!

Sunburst Lemon Bars

Filled with tangy, lemony goodness, these glazed lemon bars make for an irresistible treat.

Zucchini Noodle “Pasta” Salad

This healthy zucchini salad has all the flavors you love in a classic Mediterranean pasta salad!

Margherita Pizza

Put a fun spin on pizza night with tangy tomatoes, fresh basil, and creamy mozzarella—all on a homemade crust.

Grilled Chicken Taco Salad

You can’t go wrong with a classic taco salad! This one is bursting with flavor and kidney-friendly ingredients.
See all recipes

1. Centers for Disease Control and Prevention (CDC). Chronic kidney disease in the Unites States, 2023.