There are many reasons for the odor of urine, and the cause should be further clarified with the medical history and accompanying symptoms.
1. It is caused by the concentration of urine. If you drink little water or sweat a lot, such as in a relatively hot environment, dry environment or people with fever or diarrhea, your body is less hydrated, the amount of water in the urine is reduced, the urine is concentrated, and the urine is prone to have a bad smell.
2. Urinary tract infections: odor of urine and urine infections caused by various pathogenic bacteria can lead to smelly urine.
3. Diabetes: diabetic patients are prone to complications of urinary tract infections that lead to odorous urine, and in addition, with diabetic acidosis, the urine has the sour smell of apples.
4. Food or drug urine odor: Oral intake of a particular type of food or drug can lead to urine odor, which can be further identified with the patient’s medical history and routine urinalysis.
In summary, for urine smells bad, urine routine can be checked to initially identify the cause.