Causes of colorless urine in men, women and children

Urine is considered an indicator of human health, therefore, with the slightest changes in its external characteristics, it is possible to suspect any disorders or inflammatory processes in the body. One such characteristic is the colorlessness of urine.

Colorless urine - what does this mean?

Urine acquires a certain color due to the pigments contained in it, and the adult urine is colored darker than the baby's. Normally, in healthy people urine has a light yellow hue. If urine becomes discolored and becomes similar to water, then this can be a consequence of both harmless and pathological factors.

Causes of

The main reason for colorless urine color is the consumption of large amounts of liquid or products containing it in a fairly large amount. Simply the organism functions in the raised mode to deduce large volumes of water. Urine simply does not have time to be saturated with pigment substances, i.e., an urobilin, which leads to its clarification, down to discoloration. When the drinking regime is normalized, the color of urine becomes normal, i.e., light yellow.

If urine remains as water for a long time, then against the background of such a factor, active leaching of beneficial trace elements and salts from the body can occur. If you reduce fluid intake, and urine continues to discolor, you need to undergo urological examination to identify the cause of such a disorder.


Disinfection of urine can result in products containing large amounts of liquid. This includes:

  • Watermelons;
  • Cucumbers;
  • Coffee;
  • Tea, etc.

In such a case, to eliminate the problem, it is sufficient to exclude these products from the diet, then the frequency of urination will decrease, and urine will become a standard yellowish color. That is, to treat a small enough correction of the diet, so that everything returns to normal.


If the diet and drinking regimen can be considered quite harmless factors of why there is colorless urine, then diseases that cause such deviations can not be attributed to safe reasons.

Most often, urine becomes similar to water in pathological conditions such as:

  • Urolithiasis;
  • Released renal pathologies;
  • Diabetes mellitus;
  • Hepatitis and other hepatic pathologies;
  • Pathological processes in the urinary tract.

To identify the pathological factor causing urine discoloration, it is necessary to undergo a comprehensive examination and necessary laboratory diagnostics.

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Babies in the first few days after birth, while the final formation of the genitourinary system takes place, urine is also colorless, which is considered normal. But in older children, bleeding is preceded by certain causes. Change the shade of urine in a child may have medicines, so-called.water products like watermelons or cucumbers, excessive water consumption, as well as pathological conditions.

With the growth and age changes of the child's body, in the absence of pathological causes of discoloration, urine soon acquires normal shades. Among the pathological causes of what colorless urine says, you can call diabetes and kidney disease. In this case, the urine will look like ordinary water.


In women, the reason why urine has become almost colorless is not only a lack of kidneys, a lack of pigment matter. Pregnancy can also be the cause of this deviation. Color changes in urine in women in the position occur due to hormonal changes.

Also often the cause of colorless urine during pregnancy is toxicosis, as a woman starts to consume large amounts of fluid due to dehydration. But when the condition is normalized, the shade of urine acquires a traditional shade.

Given that women are more likely than men to suffer from diabetes, during which there is a tendency to excessively increased consumption of fluids, one of the frequent causes of the decolouration of urine in women is precisely this pathology.

In men,

The male population has its own reasons for bleaching urine:

  • Diabetes, which forces patients to drink more liquid;
  • Sperm entering the urethra. With such a factor, after a few hours there is an independent normalization of urine.

In the elderly,

In the elderly, the urine is normally darker, and even with a copious drinking regimen, it has a slightly yellowish tinge. The most dangerous cause of urine clarification is kidney failure, which requires compulsory, qualified therapy.

Dangerous combinations

So, colorless urine does not always indicate a pathology. But if the urine continues to discolor for a long time and does not depend on the drinking regime, then it is necessary to contact a specialist, because the cause of this lightening can be diabetes, while the urine acquires a sweetish smell.

Also it is worth to be alerted if the urine discolored in the morning is discolored. Such a sign means the fact that the kidneys lose their concentration ability. That is, in fact the patient may develop kidney failure. If there are frequent discoloration of morning portions of urine, which has a sweetish odor, then the likelihood of diabetes or organ failure is high.

Reason for contacting a doctor

As already mentioned, the reason for receiving a urological consultation is a prolonged bleaching of urine. Before running to the hospital, it is necessary to really evaluate the physiological aspects explaining the appearance of discolored urine.

Our urine is a kind of health indicator that can repel an attack of external and internal changes. It is also necessary to undergo a regular medical examination. Most patients at first do not pay attention to the urine darkening syndrome, and the hospital is already being treated in the most neglected state. This is not serious, because it is easiest to remove the problem from within and at the very beginning of the pathology.

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