Why is female urine yellow-green?

Under normal circumstances, women's urine is light yellow. If it turns yellow-green, it may be directly related to drinking too little water, drug abuse, nephritis, weak kidney qi, etc. In addition, bad living habits, such as staying up late for a long time, eating spicy food, and excessive stress can also cause the urine to turn yellow-green. Experts say that if the color of urine becomes lighter after drinking more water, it means that there is no major health problem. If this continues, you should pay attention.

Fresh urine is usually light yellow in color because it contains a yellow pigment called urochrome. However, the color of urine can also be dark or light depending on the amount of water you drink. If you drink more water and urinate more, the proportion of urochrome in the urine will be smaller, and the color will be lighter; if you drink less water, the proportion of urochrome in the urine will be larger, and the color will appear yellow. If urine is left for some time, its color will become darker. This is because some of the urochrome in the urine has been oxidized into urochrome. The waste produced by the human body and the urine pigments excreted every day are generally relatively constant, so the color of urine will not change much. 96%-99% of urine is water, and most of the rest is waste, such as uric acid, creatinine, etc. The normal daily urine volume of a person is 1000-2000 ml, among which men produce 1500-2000 ml per day. 1000-1500 ml for women. The urine is light yellow in color, transparent, and has no precipitation or turbidity. Freshly excreted urine has a special grassy aroma, but after being left for a long time, it develops an ammonia smell due to decomposition.

1. Drinking too little water

The color of urine can also vary depending on how much water you drink. If you drink more water and urinate more, the proportion of urochrome in your urine will be smaller and the color will be lighter. If you drink less water, the proportion of urochrome in your urine will be higher, and the color will appear yellow.

2. Drug Abuse

The color of urine is often affected by medications. Yellow urine may be caused by medications. For example, after taking Chinese and Western medicines such as vitamin B, rifampicin, furazolidone, mefenamic acid, and rhubarb, the urine may turn yellow. Once you stop taking the medicine, the yellow color will disappear immediately, so there is no need to worry.

Nephritis, weak kidney qi and kidney deficiency can cause yellow urine. For patients with acute fever or vomiting and diarrhea, the urine will become concentrated and reduced because water will be excreted with sweat or feces, but the urine pigment will not change, so the color of the urine appears very yellow.

4. Lifestyle

If your daily living habits are unscientific, it will also cause your urine to have color. For example, staying up late, overworking, drinking too much, overusing the brain and overusing the eyes, etc., these conditions do not require any special treatment. As long as you pay more attention to rest and drink enough water in normal times, they can be effectively relieved.