Liver and kidney problems share symptoms like fatigue, swelling (legs/abdomen), confusion, and changes in urine, but liver issues often bring jaundice, itchy skin, dark urine/light stool, and easy bruising, while kidney problems feature less urine (or blood/foam), dry/itchy skin, trouble sleeping, and metallic taste/ammonia breath, with liver disease often worsening kidney function (hepatorenal syndrome).
Four key warning signs of a damaged liver include jaundice (yellow skin/eyes), abdominal issues (swelling, pain), fatigue/weakness, and changes in urine/stool color, alongside symptoms like itchy skin, easy bruising, confusion, or nausea, indicating the liver isn't filtering toxins or clotting blood properly.
Hepatorenal syndrome occurs when the kidneys stop working well in people with serious liver problems. Less urine is produced by the body, so waste products that contain nitrogen build up in the bloodstream (azotemia). The disorder occurs in up to 1 in 10 people who are in the hospital with liver failure.
Jaundice associated with oliguria and azotemia also known as “hepatorenal syndrome,” may occur during pregnancy or follow the performance of a gynologic operative procedure. The development of this serious complication is usually unexpected, and often fatal. Five patients who developed this syndrome are reported.
The three key early warning signs of kidney disease are changes in urination (more/less frequent, foamy, blood), persistent fatigue/low energy, and swelling (edema) in your hands, feet, or face, often from fluid buildup. Other signs include itchy skin, poor appetite, and high blood pressure, though symptoms can be subtle until later stages.
Nausea and vomiting, muscle cramps, loss of appetite, swelling via feet and ankles, dry, itchy skin, shortness of breath, trouble sleeping, urinating either too much or too little. However, these are usually in the later stages, but they can also happen in other disorders.
Stay Hydrated
Water helps flush out toxins and waste products from your body, allowing your kidneys to function more efficiently. Aim to drink at least 8-10 glasses of water daily, and consider increasing your intake if you're active or live in a hot climate.
When symptoms do occur, they may first include fatigue; weakness and weight loss; nausea; bruising or bleeding easily; swelling in your legs, feet or ankles; itchy skin; redness on the palms of your hands; and spider-like blood vessels on your skin.
The outlook for people with cirrhosis and liver failure is much worse if they develop HRS-AKI. Most patients die within weeks of the onset of renal (kidney) failure without therapy. In fact, 50% of people die within 2 weeks of diagnosis and 80% of people die within 3 months of diagnosis. Early detection is critical.
HELLP syndrome is a rare liver and blood clotting disorder that can affect pregnant women. It's most likely to occur immediately after the baby is delivered, but can appear any time after 20 weeks of pregnancy, and in rare cases before 20 weeks.
Early signs of liver issues include jaundice, abdominal swelling, and nausea, while kidney problems may show as changes in urination, high blood pressure, or itchy skin. Since these organs work closely together, damage in one can affect the other.
Too Much Alcohol
Alcoholic fatty liver, which causes liver inflammation (alcoholic hepatitis), eventual scarring (cirrhosis) and even liver cancer, is a process that begins on as little as four drinks a day for men and two for women. By the time you show symptoms, your liver may be damaged beyond repair.
The bottom line
Nonsteroidal anti-inflammatory drugs (NSAIDs), diuretics, and angiotensin-converting enzyme (ACE) inhibitors are all drugs that can cause kidney damage. Certain medications administered in hospital settings, such as aminoglycoside antibiotics and vancomycin, can also damage the kidneys.
Early symptoms can include:
As the liver becomes more severely damaged, more obvious and serious symptoms can develop, such as: yellowing of the skin or whites of the eyes (jaundice) swelling in the legs, ankles and feet caused by a build-up of fluid (oedema)
Fetor hepaticus is a distinct smell on the breath of someone with liver disease. It happens when your liver can't filter certain toxic substances from your blood anymore. These substances build up in your blood and come out in your breath. You may also detect the same smell in your pee or sweat.
Pain relievers such as acetaminophen, aspirin, ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve) can damage the liver. Taking them often or with alcohol can cause more damage. Prescription medicines.
Symptoms of chronic kidney failure include:
The final days of liver failure can vary, depending on the person. Someone may experience symptoms such as yellow skin and eyes, confusion, swelling, and general or localized pain. The symptoms of end-stage liver disease typically worsen as the patient becomes closer to death.
Pruritus is one of the most common symptoms experienced by patients with cholestatic liver disease. Pruritus associated with cholestasis is characteristically localized to the palms and soles, although generalized itching can also occur.
What are the first signs and symptoms of liver disease?
Some liver and kidney disorders and some urinary tract infections can turn urine dark brown. So can bleeding inside the body called a hemorrhage. A group of illnesses that mainly affect the skin or the nervous system, called porphyria, also can cause brown urine.
Diabetes and high blood pressure are the top culprits damaging kidneys most, as they harm the delicate filtering blood vessels, leading to chronic kidney disease (CKD) and failure; other major factors include smoking, obesity, dehydration, poor diet (high sugar/salt/red meat), certain medications (NSAIDs), lack of sleep, and genetic conditions. These factors create a cycle where damaged kidneys worsen blood pressure, further damaging them.
12 of the Best Drinks for Kidney Health
It increases the levels of antioxidants in the body, balances blood sugar levels and reduces blood pressure, creating optimum conditions for kidney health. Apple cider vinegar contains citric acid which dissolves kidney stones. Frequent intake of apple cider vinegar also flushes out toxins from the kidneys.