Urinary issues - feeling that urine volume is low?
I have been feeling that my urine output seems low.
Here are the records for the past three days:
7/09: I drank 2100 cc, total urine output 1300 cc
7/10: I drank 2400 cc, total urine output 1300 cc
7/11: I drank 3700 cc, total urine output 2700 cc
Is this urine output normal? I haven't been exercising or sweating; I've been sitting in an air-conditioned room, and each time I urinate, it's about 300 to 450 cc.
Miss Fan, 20~29 year old female. Ask Date: 2020/07/12
Dr. Wu Shuyu reply Urology
Hello, under normal circumstances, a person who lies in bed all day without activity can lose approximately 600cc or more of fluid.
Your overall urine output is within the normal range, so there is no need for excessive concern.
Thank you!
Reply Date: 2020/07/12
More Info
When evaluating urine output, it is essential to consider several factors, including fluid intake, environmental conditions, and individual health status. Based on the records you provided for the past three days, your fluid intake and urine output are as follows:
- July 9: Fluid intake of 2100 cc with a total urine output of 1300 cc.
- July 10: Fluid intake of 2400 cc with a total urine output of 1300 cc.
- July 11: Fluid intake of 3700 cc with a total urine output of 2700 cc.
To determine whether your urine output is normal, we can analyze the data in relation to typical physiological norms. Generally, a healthy adult should produce about 800 to 2000 cc of urine per day, depending on fluid intake, diet, and other factors.
Analysis of Your Data:
1. Urine Output Relative to Fluid Intake:
- On July 9, you consumed 2100 cc and produced 1300 cc of urine, which is about 62% of your intake.
- On July 10, with 2400 cc intake and 1300 cc output, you again produced about 54% of your intake.
- On July 11, with a higher intake of 3700 cc, your output increased to 2700 cc, which is approximately 73% of your intake.
2. Overall Trends:
- Your urine output appears to be relatively consistent, averaging around 1300 cc on the first two days and increasing significantly on the third day.
- The percentage of urine output compared to fluid intake varies but remains within a reasonable range, especially considering that you are in a controlled environment (air-conditioned) and not sweating or exercising.
Conclusion:
Your urine output seems to be within normal limits, especially considering your fluid intake. However, the fact that you feel your urine output is low could be due to several factors, including your perception of normalcy, hydration status, or even psychological factors.
Additional Considerations:
- Hydration Status: Ensure you are adequately hydrated. If you feel thirsty or have dry mouth, these could be signs of dehydration.
- Dietary Factors: High protein diets or certain medications can affect urine output and concentration.
- Health Conditions: Conditions such as diabetes, kidney disease, or urinary tract infections can influence urine output. If you experience symptoms such as pain during urination, changes in urine color, or any other unusual symptoms, it would be wise to consult a healthcare professional.
- Environmental Factors: Being in an air-conditioned environment can reduce sweating, which may lead to higher urine output relative to fluid intake.
Recommendations:
- Monitor Fluid Intake and Output: Continue to keep track of your fluid intake and urine output. If you notice significant changes or if you have concerns about your hydration status, consult a healthcare provider.
- Consult a Healthcare Professional: If you continue to feel that your urine output is abnormal or if you experience any concerning symptoms, it is advisable to seek medical advice. A healthcare provider can perform further evaluations, including urine tests and blood tests, to assess kidney function and overall health.
In summary, while your urine output appears to be within normal limits based on your fluid intake, it is essential to consider your overall health and any accompanying symptoms. Regular monitoring and consultation with a healthcare professional can provide peace of mind and ensure that any potential issues are addressed promptly.
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