Why Does Sweat Smell Like Urine? Potential Indicators of Kidney Failure

by time news

2023-08-14 22:54:00

Smell of Sweat Like Urine Can Indicate Kidney Failure

It is considered a completely natural function of the body – sweating. Sweat usually occurs when you do sports or when it is particularly warm. The body tries to cool down in this way.

Fresh sweat has no odor either. Only after a while, odor-forming bacteria collect there, which can cause an unpleasant smell. However, you should pay attention to a certain smell.

Smell of sweat like urine can indicate kidney failure

A certain smell of sweat can actually indicate kidney problems. Why is that? When the kidneys are no longer functioning properly, some of the urea and other metabolic products are removed from the kidneys through the skin. It follows that the person exudes an odor of ammonia or urine. Foamy urine when urinating can also be an indication of a diseased kidney.

Other symptoms of a diseased kidney can include the following:

  • Nocturnal urge to urinate
  • Fatigue
  • Nausea
  • Itching
  • Muscle twitching and spasms
  • Confusion
  • Loss of appetite
  • Vomiting
  • Fluid retention in the legs
  • Weight gain
  • Shortness of breath

If your sweat smells like ammonia or urine and you’re noticing one or more of these symptoms, you should see a doctor urgently. A blood or urine test can then diagnose it.

Chronic kidney failure: causes and symptoms

How does kidney disease come about? According to the MSD Manual, renal function declines slowly over months to years, and the kidney’s ability to filter metabolic waste products from the blood continues to decrease.

The most common causes of chronic kidney disease are diabetes and high blood pressure. Both diseases damage the small blood vessels of the kidney. Other causes of chronic kidney disease include a blocked urinary tract, certain kidney abnormalities (such as polycystic kidney disease and glomerulonephritis), and autoimmune diseases (such as systemic lupus erythematosus) in which antibodies damage the kidney’s tiny blood vessels (glomeruli) and small tubes (tubules).

With chronic kidney disease, the acidity in the blood is increased and anemia develops. In addition, nerves are damaged, bone tissue is broken down, and the risk of developing atherosclerosis increases.

Other problems in chronic kidney disease

The list of problems associated with chronic kidney disease is long. The further the kidney failure progresses and metabolic waste products accumulate in the blood, the more the affected person feels exhausted, becomes weak, and mentally sluggish.

The diseased kidneys produce hormones that can increase blood pressure. The damaged kidneys are also unable to excrete the excess salt and water, which can lead to salt and water retention, which in turn can cause high blood pressure and heart failure.

It can even lead to the pericardium becoming inflamed. Cardiac inflammation may cause chest pain and low blood pressure. People with advanced chronic kidney disease usually develop gastrointestinal ulcers and bleeding. The skin can turn yellow-brown, sometimes the urea concentration is so high that the substance crystallizes out of the sweat and the skin powders white. Some patients with chronic kidney disease have a very uncomfortable itching all over their body. Bad breath may also occur.

If you notice a smell of feces on yourself, you should also prick up your ears. There could also be a disease behind this.

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