The unpleasant smell of urine - Causes and Symptoms

In healthy people, urine is a light yellow color, transparent, normal unpleasant acrid smell it does not.Odor of urine may indicate any abnormalities not only bodies involved in its formation and elimination, but also many other body systems.Many people do not give due importance to this symptom, but if you notice that the urine appeared some unpleasant smell and it is stored for a long time, you should see a doctor.


  • 1 diseases of the genitourinary system
  • 2 Diabetes
  • 3 diseases associated with metabolic disorders
    • 3.1 External factors
  • 4 Odorsurine in the child

most common cause of unpleasant smell of ammonia from urine - urinary tract infections such as pyelonephritis, cystitis and urethritis.This is due to the fact that the fall in urine bacteria and their metabolic products.Note that the odor may be a first symptom of the disease that occurs long before its other attributes.Typically, patients with diseases of the urinary system are also concerned about the pain i

n the lumbar region, lower abdominal pain and a burning sensation when urinating, and the urine may become cloudy.

Cystitis can also have non-infectious nature, and arise from long-term use of drugs that irritate the mucous membrane of the urinary bladder (with no bacteria in the urine).In such cases, the urine may acquire a particular pharmaceutical or chemical smell.

appearance of putrid odor of urine can be a symptom of serious diseases of the genitourinary system in both men and women.This symptom may occur in inflammatory processes involving suppuration, as well as the formation of rectal fistulas (vesico-rectal fistula).These diseases require urgent treatment.

unpleasant smell of urine in men may indicate the development of prostatitis (inflammation of the prostate gland).Other symptoms of this disease include perineal pain, difficulty urinating, and sexual dysfunction.

Women odor of urine, especially increasing after intercourse may indicate the presence of diseases, sexually transmitted diseases, or disturbances in the balance of vaginal flora.For the same reasons, this can cause unpleasant smell of urine after the birth.

emergence from acetone said urine odor of the presence of ketone bodies, which can be a symptom of diabetes.Typically, the disease is accompanied by other symptoms such as excruciating thirst, dry skin, weight loss, cramping calf muscles, polyuria.These symptoms can appear in pregnant women, which may indicate the development of gestational diabetes.

The appearance of the smell of urine ketone bodies may be associated not only with diabetes, but also dehydration, starvation or severe infectious diseases.

unpleasant fishy smell of urine may indicate a relatively rare disease associated with metabolic disturbances - Trimethylaminuria in which the human body is an accumulation of the substance trimethylamine.The appearance of the substance in urine and gives it the smell of rotten fish.

Mouse smell can appear in urine in phenylketonuria.It is a genetic disease in which the exchange of the amino acid phenylalanine is broken, it takes accumulation in body tissues and increases the amount of this substance in the urine, which gives it a peculiar smell.

smell of maple syrup or burnt sugar appears in the urine in the maple syrup urine disease, also known as maple syrup urine disease.This genetic abnormality in which reduced activity of an enzyme system that ensures oxidation of certain amino acids.The disease begins to emerge from the first days of life of the newborn, and demands the immediate initiation of treatment.

in many other metabolic disorders in the body from the urine may appear different smells: the smell of beer, rotten cabbage, mildew, sweat, or sulfur.In any case, the abnormal urine odor - a reason to see a doctor.

not always have the appearance of urine odor associated with the disease, the problem may be faced and absolutely healthy people.Some foods, particularly asparagus, spicy and salty foods, and alcohol, contains substances that give the urine odor.It generally disappears on its own within 24-48 hours after eating their food.

Sometimes the appearance of urine odor associated with taking certain medications, such as antibiotics (ampicillin, ciprofloxacin) and B vitamins The problem is solved by yourself after you stop taking these medicines.

appearance of a sharp smell of ammonia from urine - a symptom of imbalance in the body in the diet and dehydration.To avoid this, you should eat every day at least 1.5 liters of fluid, and with a diet to follow to ensure that the diet was balanced, and the body provides sufficient nutrients and vitamins.

stools newborn children have little or no odor.As a child gets older urine smell the same as an adult.Causes of odor in incontinence is usually associated with abnormalities of the same as that of the adults.

When hereditary diseases associated with metabolic disorders in the body, unpleasant smell from urine comes from the first days of life, very often, these diseases are diagnosed even in the nursing home there and begin their treatment.

urine in the child may acquire an unpleasant smell for inflammatory diseases of the urinary system.In diseases accompanied by fever and dehydration, urine becomes more concentrated, which is also the cause of the odor from feces baby.In such a situation it is necessary to give the child to drink more fluids.

odor of urine from a child does not necessarily indicate any disease.Children who are breastfed, the smell of urine can be affected by the mother's diet, such as eating cabbage.Change of infant formula and the introduction of complementary foods can also cause changes in the smell of feces baby.

The most common causes of bad smell of urine in the child rather banal, yet leave this symptom should not be ignored.Even if the child does not bother, you should pay attention to this pediatrician.

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