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What is lithium? Lithium is a common medicine used to help calm mood for treating people with mental disorders. Since such disorders need lifelong treatment, long-term use of lithium may be harmful to organs, such as the kidneys. How does lithium cause kidney damage? Lithium may cause problems with...

33% of American adults are at risk for kidney disease. Yes, one in three people. If you are Black or African American, Hispanic or Latino, Asian American, Pacific Islander, American Indian, or Alaska Native, or Native Hawaiian or Other Pacific Islander, heritage you may be at an increased risk...

How many kidneys do I have? Most people have two kidneys. Kidneys are inside the body. They are about the size of your fist. Where are your kidneys? Kidneys are in your lower back. What do kidneys do? Kidneys are busy! They are like washing machines for the blood in the body.  The kidneys...

Poor growth and appropriate weight gain are two major nutrition problems for children with kidney failure, so diet is individualized for each child and usually not restricted unless needed. Children grow fastest during the first two years of life. The earlier the age at which kidney disease occurs...

Every drug you put into your body passes through your kidneys. If the drug is not taken following your healthcare provider's instructions, or if it is an illegal substance, it can cause injury to the kidneys. Pain Medications Your kidneys could be damaged if you take large amounts of over-the-...

Bladder: An organ in your body that holds urine (pee) produced by kidneys. Blood pressure: The force of blood pushing against the inner walls of blood vessels. High blood pressure means the force is too high. Chronic: Constant, long-term, does not go away. Chronic disease: A health problem...

Tips for writing a letter or social media post to your friends, family, and/or community: Make it personal, tell YOUR story (what is treatment like, how do you feel) Use information on kidney.org to include facts on kidney disease, living donation, and transplant.  Include a photo with...

Kidney cancer overview Kidney cancer is a disease that starts in the kidneys. It happens when healthy cells in one or both kidneys grow out of control and form a lump (called a tumor). Kidney cancer signs and symptoms In the early stages, most people don’t have...

If your child has been diagnosed with chronic kidney disease, you are no doubt feeling distressed and bewildered. These feelings are normal. And once you realize that your child's illness is a reality the family must accept, you can develop some practical ways to cope with the day-to-day aspects of...

What is High Potassium (Hyperkalemia)? High levels of potassium in the blood (called hyperkalemia) is unpredictable and can be life-threatening. It can cause serious heart problems and sudden death.1-3 There are often no warning signs, meaning a person can have high potassium without knowing it....

High blood pressure is common in children with chronic kidney disease (CKD). Because of their young age when they develop CKD and high blood pressure, there is a high risk that these children may eventually have heart problems and a worsening of CKD. It is very important for children with CKD to be...

Introduction What is an Advance Directive? I’m 18 Years Old…Why Do I Need an Advance Directive? Advance Directives and Dialysis Other Important Points Discussion Topics Other Resources Introduction The Patient Self-Determination Act, in effect since 1991, gives adults with the capacity to make...

Kidneys perform crucial functions that affect all parts of the body and are involved in complex operations that keep the rest of the body in balance. When the kidneys are damaged by disease, other organs are affected. Kidney problems can range from a minor urinary tract infection to progressive...

Normally, kidneys are about the size of a fist or 10 to 12 cm (about 5 inches). Kidney atrophy means that the kidney is smaller than normal. This can happen for two basic reasons. The first is that part of the kidney does not develop from birth (called a congenital problem) making a small kidney....

What is iron? Iron is a mineral needed for healthy red blood cells and for overall good health. Iron is found in a wide variety of foods. You can also get iron from supplements taken by mouth and from iron medicines prescribed by your healthcare professional. What does iron do? Iron helps your body...

What is anemia? Anemia happens when your red blood cells are in short supply. Red blood cells carry oxygen from your lungs to all parts of your body, giving you the energy you need for your daily activities. What are the symptoms of anemia? Anemia can cause you to: Look pale Feel tired Have little...