What causes cloudy urine in pregnant women?

A woman's body will undergo great changes after pregnancy. However, what worries women the most is health problems, which will have a certain impact on the fetus. Many women will find that their urine is turbid during pregnancy, but they don’t know if it is a normal phenomenon caused by pregnancy. This also makes many women particularly worried. Let’s understand why pregnant women’s urine is turbid.

What causes cloudy urine in pregnant women?

Normal fresh urine is transparent. It will become turbid shortly after being discharged, mainly due to the crystallization of salts or the growth and reproduction of bacteria. The turbidity of urine will be more obvious when it is left for a long time or at a high temperature.

1. Urate precipitation

When concentrated acidic urine is cooled, light red urate may precipitate, which can be dissolved when heated or with the addition of alkali. This situation is more common in cold weather. Not a disease.

2. Phosphate and carbonate precipitation

If the urine is alkaline, phosphates or carbonates may precipitate out in white color and can be dissolved by adding acid. Carbonates can produce bubbles when they come into contact with acids. Not a disease. If crystals of uric acid, phosphate, etc. are often found in fresh urine and are accompanied by a large number of red blood cells, the possibility of urinary stones should be suspected.

3. Urinary tract infection

It is mainly related to the proliferation of urinary tract bacteria, the appearance of pyuria and leukocytosis. The urine is milky white. During urinary tract infection, the urine becomes turbid, and pus cells or white blood cells may be found in microscopic examination of the urine sediment. As for patients with nephritis whose main symptom is protein in the urine, fresh urine is generally not turbid.

4. Chylous urine

It is white chyle-like urine, which is seen in obstruction of the perinephric lymphatic vessels caused by filariasis or other reasons. This is easy to identify with the naked eye.

5. Pyuria

The urine is milky white, and a routine urine examination may reveal a large number of white blood cells or pus cells (destroyed white blood cells), which are seen in diseases such as urinary tract infection and pyonephrosis.

6. Pollution

If female patients' urine is mixed with leucorrhea or pus from purulent lesions in other adjacent tissues and organs, the urine may also appear white and turbid, such as in gynecological infections, cervicitis, etc. In this case, a clean midstream urine test can be performed to identify the cause.

The above is an introduction to why pregnant women have turbid urine. After understanding, we know that there are many reasons for this phenomenon. Female friends must pay special attention to it in their daily lives. If necessary, they must go to the hospital for examination and treatment in time. In addition, they must pay attention to their diet, eat more vegetables and fruits, and drink more boiled water.