The ancients said that with copper as a mirror, they can be dressed in a crown, and history can be used as a mirror. In fact, there are modern versions of these words. For example, taking urine as a mirror can take care of your own kidneys. There are more arguments here. Common ones are: More urine foam, indicating kidney is not good? After drinking water on the urine, that kidney is not good? The dark color of urine shows that the kidney is not good? The smell of urine is heavy, indicating that the kidney is not good? Ding can not help but look at the glasses, and their own waist: Didn't we have a good kidney around us? Just when I came to a doctor who was dealing with urine today, Ding quickly asked him to identify. More urine foam, indicating kidney is not good? In fact, the urine bubble can really explain some problems, but the key is not to see how many bubbles, but to see - How long can the bubble live? Under normal circumstances, the foam in the urine dissipates quickly, and it can't survive for more than half an hour. When the composition of urine changes, such as protein, glucose and other organic substances, the surface tension of urine will increase, resulting in the formation of bubbles that are as dense as crabs, which is what we call "proteinuria." When the urinary protein content is high (3 + / 4 +), the urine foam is difficult to dissipate for a few hours, and this situation really needs attention. It must be known that about 95% of normal proteins are reabsorbed by the kidneys, and proteins cannot easily "flow with the urine." However, there is also a "physiological proteinuria," which has a short duration and a lesser degree, and it is a normal phenomenon. It is fine to take a rest and adjust the diet. After drinking water on the urine, that kidney is not good? "The idea of ​​drinking water and going to the bathroom = kidney deficiency" is already firmly rooted in people's minds. However, doctors who deal with urine every day may not agree, because - Normal people drink water, may just want to pee. For example, when drinking water, the body is not short of water, natural urine will be a little more; when the temperature is low, the skin's capillaries contract, the body's moisture evaporates through the sweat, and some water excretion work is done through the kidneys, urine also Will be more. After all, one of the kidney's duties is to produce urinary urination. After urinating, the urine can only show that the kidney produces much more, and the platoon is much more. If the kidney is really "weak," can it work so hard? However, under normal circumstances, people urinate about 6 times during the day and no more than 2 times during the night. If you don't just drink water and you want to have urine, you still want to have urine at all times. You have to urinate more than 8 times a day, and after each urination, you feel like you're still not satisfied. Of course, I'm not cursing everyone. If you really have the above symptoms, or look for a doctor. The dark color of urine shows that the kidney is not good? The color of urine is one of the most intuitive indicators of the state of urine, but you must be careful to find out - The color of urine is also fickle. If there is insufficient water in the body, the kidneys will try their best to concentrate the urine, try to use the least amount of urine to excrete the waste, and release more water to the body. At this time, the concentration of urine is particularly high and the color is relatively deep. This is often the case. It happens after getting up in the morning. You see, sometimes the color of urine is relatively deep, which reflects the good renal function from the side. However, if dark yellow (tea-like) urine persists and there is a yellow, foam that does not easily dissipate, it indicates that urine contains a large amount of "conjugated bilirubin." Bilirubin is formed in the liver and is mainly excreted through the intestine and urine. When the bile duct is blocked or the liver does not work properly, large amounts of conjugated bilirubin can only be excreted in the urine, resulting in deeper urine color. In short, persistent dark yellow urine may be a liver problem, not a kidney. The smell of urine is heavy, indicating that the kidney is not good? There are many factors that affect the odor of urine, and generally we consider the following factors: what did you eat. Sometimes just sipping a cup of coffee will change the odor of the urine; sometimes, just eating an asparagus may find that there is an indescribable strange smell in the urine (also called "asparagus urine"). However, if we don't eat anything special, the fresh urine has always been very odor, or is very different from the usual odor. How do we "smell the urine and know the disease"? Here's a brief introduction for everyone: Pungent smell of ammonia It's usually the smell of old urine (the kind of uncleaned urinal, you know ...) If the fresh urine smells odor (ammonia smell), the body may be in a dehydrated state, and it may be prompted Chronic cystitis or urinary retention. In addition, menopause, certain sexually transmitted diseases and metabolic disorders may also increase ammonia odor. 2. Garlic Those who couldn’t dream of doing nothing could not do a whole bottle of pesticides (organophosphorus poisoning). At this time, their urine would smell like garlic. Sweet taste It is said that the urine of diabetic patients will attract ants because the taste is sweet (not measured), but it may also be because their urine has apple flavor. 4. Fecal odor If the smell of urine is similar to that of stool, it is likely that the urinating person has been lying in the hospital bed. This is more often seen in the "bladder spasm." Of course, we must remind everyone here that we still cannot diagnose the disease with only the taste of urine. After all, the smell is just a small clue, and a thousand people might smell a thousand kinds of smells.... If you think there is a problem with your urine odor, then the most reliable way is - go to the hospital. Finally, if everyone wants to know about the condition of the kidneys, it's really not hard, so don't worry about urinating. Go directly to the regular hospital to do urine routine, eight kidney function, urinary B-ultrasonography, CT and other tests just fine. In short, the kidneys are not good, urine really knows, but more importantly, we must know for ourselves. Disclaimer: This article only represents the author's personal opinion and has nothing to do with the Global Network. 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