When urine turns yellow and has a heavy odor, will it be the cause of sultry weather and excessive internal heat?

Normal fresh urine is light yellow, which is because urine contains a yellow urine pigment. However, the color of urine can also make urine dark or light with the amount of water you drink. Drink more water, make more urine, the proportion of urine pigment in urine is small, and the color is light; Drink less water, the proportion of urine pigment in urine is large, and the color appears yellow. If the urine is left for some time, the color of the urine will become darker, because some urine pigments in the urine are oxidized into urine pigments. The waste produced by human body and the urine pigment discharged every day are generally relatively constant, so the color of urine will not change greatly. 96%-99% of urine is water, and most of the rest is waste, such as uric acid and creatinine. Normal people's urine output is 1-2ml a day, including 15-2ml for men and 1-15ml for women. The urine color is light yellow, transparent, and there is no precipitation and turbidity. The urine that has just been dissolved has a special fragrance of grass, but it will decompose after being left for a long time, resulting in the smell of ammonia < P >.

Most human abnormal phenomena can cause urine changes.

(1) Abnormal urine color

● Colorless urine may be a signal of diabetes, chronic interstitial nephritis and diabetes insipidus. If it is not because of drinking too much water, we should pay attention to differentiation.

● white urine white urine is common in purulent urine, chyluria and salt urine.

pyogenic urine is caused by severe pyogenic infection of urinary tract, and the urine is milky white. Purulent urine is common in pyelonephritis, cystitis, renal abscess, urethritis, or severe renal tuberculosis.

chyluria is one of the main symptoms of filariasis, and the urine is as white as milk. Because the chylous fluid absorbed by the intestine (the liquid after saponification of fat) cannot be drained from the normal lymphatic vessels to the blood circulation, it can only flow back to the lymphatic vessels of the urinary system, causing the internal pressure of the lymphatic vessels in the urinary system to increase, and the chylous fluid will overflow into the urine and chyluria will appear. Chylouria is usually paroxysmal. When there are red blood cells in chyluria, it is called chyluria. In the blood and urine of patients with chyluria, microfilaria can sometimes be found.

● Salt urine is common in children with multiple births in winter. The urine is rice soup-like, mostly because it contains a lot of phosphate or urine hydrochloric acid, which is easy to precipitate after being placed. If the urine is heated in a bottle, it will become clear immediately. Salt urine is a normal physiological phenomenon. The key is to drink more boiled water. .

● Yellow urine means that the urine is yellow or dark yellow. The reasons are as follows:

In the process of eating carrots and taking riboflavin, furazolidone, mieshuiling, rhubarb and other Chinese and western medicines, urine may turn yellow, and once you stop taking it, it will disappear immediately, so there is no need to worry about it.