Home Kidneys and urinary systemInfections of the urinary tract Why Is My Urine Bright Yellow? Causes and Treatment

Why Is My Urine Bright Yellow? Causes and Treatment

by Alivia Nyhan
Published: Last Updated on

The usual color of urine is light yellow and can vary depending on the food eaten, the consumption of some medications, and even the possibility of a disease. The color of urine is a detail that should be given due attention since it is usually a warning that something is happening inside the body. Through it, the diagnosis of different pathologies in the body is made.

In this FastlyHealarticle, you will know the answer to ” why my urine comes out very yellow ” and how to solve it.

Urine color

The standard color of urine is almost transparent light yellow, without presenting any odor. This is due to the presence of urobilin that is mixed with water. Through it, it is possible to observe the degree of hydration that the body has. The clearer the urine, the more hydrated the body has.

Very dark or very light color denotes the possible existence of a disease that has not been diagnosed in the body, so according to the symptoms you present, you should go to the doctor to establish the diagnosis and treatment of this alteration.

Causes of very yellow urine

Your urine changes its usual color, and you wonder, “why is my urine very yellow?” It can be due to different causes, which you will know below:


Foods rich in beta-carotene can make their consumption intensify the color of the urine, making it more yellow. Some dyes in food can also have the same effect.

Among the foods rich in beta-carotene are:

  • Carrot.
  • Asparagus.
  • Pumpkin.
  • Aoyama.


If the urine is very concentrated with a dark yellow color, it is an indication that the body has too little water to dilute it and that the body is facing dehydration. A low water intake produces this.

Learn more in Dehydration: symptoms and treatment.

Consumption of vitamin supplements

One of the causes of very yellow urine is the consumption of vitamin supplements. The ingestion of complexes such as vitamin B and carotenes can intensify the yellow color because they are excreted in this way.


The consumption of drugs such as Phenazopyridine, Rifampicin, and Metronidazole can cause the urine color to turn more yellow than usual, being the answer to “why my urine is very yellow.”

Urinary infection

Another cause of very yellow urine is the possibility of a urine infection. These infections are generated in the urinary tract. Therefore, they can cause the urine to turn very yellow and cloudy in some cases, warning us that something is not going well within the body.

Vaginal infection

Infections such as vulvovaginitis, which is characterized by inflammation of the vulva and vagina due to a bacterial infection, either by vaginal fungi or yeast, can generate very yellow urine in women.

Biliary disease

The obstruction of the bile ducts can cause an increase in the yellow color of the urine, making you wonder, “why is my urine coming out too yellow?” It may even turn cloudy.

Liver disease

Some pathologies at the liver level, such as hepatitis, can give rise to very yellow urine due to the accumulation of bilirubin in it.

Treatment of very yellow urine

If you have very yellow urine, the doctor will be the one who indicates the treatment according to the symptoms you present at the time of attending the medical consultation. He will probably suggest a urinalysis where the color and the presence of bacteria or cells causing the color change will be checked.

In cases where it is due to food consumption, it will be enough to suspend their consumption for a while. On the other hand, if it is about the intake of medications or vitamins, the dose will be adjusted or suspended as indicated by the doctor.

Suppose very yellow urine is due to an infectious process in the urinary tract. In that case, the doctor will prescribe antibiotic treatment after a urinalysis to determine the bacteria causing the infection and indicate the precise antibiotic to fight it.

When the very yellow coloration is due to liver or biliary disease, the specialist will request a urinalysis and abdominal ultrasound to determine if there is inflammation of the liver and biliary tissue and verify the presence of bilirubin in the urine. This will be the guide to establish the diagnosis and indicate medical treatment according to your symptoms.

In the case of a vaginal infection, the gynecologist will indicate medications according to the symptoms that you present after evaluating you, such as:

  • Antibiotics
  • Antifungals
  • Antivirals.

Recommendations to avoid very yellow urine

If you want to prevent your urine from turning too yellow, follow these recommendations:

  • Increase your daily water intake: this will help you dilute the concentration of your urine. If it persists for more than three days, you should see your doctor, who, with an analysis of the urine sample, will make the diagnosis to establish the treatment to follow.
  • Avoid consuming foods rich in beta-carotene: such as the squash mentioned above, carrots, and asparagus in excess. If it persists despite stopping your intake, consult your doctor.
  • Maintain proper hygiene of the genitals: this is important to avoid the proliferation of bacteria that can trigger the appearance of infection at the genital and urinary tract levels.

Finally, do not hesitate to go to the doctor if the color of your urine is very yellow. He will be the one indicated to carry out the diagnosis and treatment of the symptoms accompanying this alteration.

This article is merely informative. At FastlyHeal .com, we do not have the power to prescribe medical treatments or make any diagnosis. We invite you to see a doctor if you present any condition or discomfort.

If you want to read more articles similar to Why does my urine come out very yellow, we recommend that you enter our Kidneys and urinary system category?

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