Kidney disease can be difficult to detect because the symptoms are often mild and nonspecific, according to Prevention.
As a result, the condition is often discovered late, even though it is widespread and serious.
The symptoms are often very subtle
Signs of kidney damage are usually so mild that they are only noticed at a late stage, when significant damage may already have occurred.
You can lose most of your kidney function without noticing
It is possible to lose up to 90 percent of kidney function without clear symptoms, making early detection difficult.
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Several important functions
The kidneys filter the blood, regulate blood pressure, contribute to strong bones, and support the production of red blood cells.
Diabetes and high blood pressure increase the risk
The two most common causes of kidney disease are diabetes and high blood pressure, and a large proportion of patients with these conditions develop kidney problems.
Regular blood tests
An annual blood test can reveal elevated levels of the waste product creatinine, which may lead to further examinations such as urine tests or scans.
Certain types of medication can harm the kidneys
Some medications can be harmful to the kidneys, including certain painkillers, antibiotics, and drugs containing lithium or iodine.
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Swollen ankles
If the kidneys are not functioning properly, fluid can build up in the body and cause swelling, especially in the feet, ankles, and legs.
Reduced urination
When fluid is retained in the body, it can lead to urinating less than usual, even if fluid intake remains the same.
Fatigue
Kidney problems can affect hemoglobin levels and lead to anemia, which can cause fatigue and weakness.
Nausea and reduced appetite
A buildup of waste products in the body can cause symptoms such as nausea, vomiting, and a lack of appetite.
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High blood pressure
Damaged kidneys have more difficulty regulating blood pressure, and at the same time, high blood pressure can worsen kidney damage.
Heart palpitations
A buildup of potassium in the body can lead to an irregular or rapid heart rhythm.
Difficulty concentrating
Waste products in the blood can affect the brain and lead to problems with memory, focus, and clear thinking.
Sources: Prevention.
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