Blood in Urine: Hydration and Bladder Health Issues - Urology

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Urinary issues


Hello doctor, I am someone who doesn't drink much water.
Since the second grade, I have consistently tested positive for hematuria, but doctors have been unable to determine the cause.
I don't drink water regularly, yet my frequency of urination remains normal.
When I feel thirsty and drink water, I end up needing to go to the bathroom frequently, and the urine is very clear, almost like water.
This is quite troubling for me.
I only drink water when I'm thirsty, so why does it seem like my body doesn't absorb it? Do I really need to drink water? Additionally, I have some bladder weakness; I used to wet the bed until the sixth grade.

Xiao Ye, 10~19 year old female. Ask Date: 2006/06/25

Dr. Xu Weikai reply Urology


Hello, I cannot provide an accurate diagnosis based on your description.
My suggestions are as follows: 1.
You can keep a record of your water intake, the time intervals, and the amount of urine produced, and then provide this information for reference.
2.
Visit a laboratory or hospital to have your urine tested.
This response is from Dr.
Hsu Wei-kai, Head of the Urology Department at Taitung Hospital, Department of Health, Executive Yuan.

Reply Date: 2006/06/25

More Info


Understanding blood in urine, or hematuria, can be complex, especially when considering factors like hydration and bladder health. Your situation raises several important points regarding hydration, urinary health, and the potential implications of your symptoms.

First, it’s essential to understand that blood in the urine can arise from various causes, including infections, kidney stones, trauma, or underlying medical conditions. In your case, the chronic presence of blood in your urine since childhood, despite multiple medical evaluations, suggests that there may be a persistent issue that has yet to be identified. This could range from a benign condition to something that requires more thorough investigation.

Hydration plays a crucial role in urinary health. When you mention that you do not drink much water, it is important to recognize that adequate hydration is vital for maintaining healthy kidney function and bladder health. Insufficient water intake can lead to concentrated urine, which may irritate the bladder and potentially contribute to hematuria. Additionally, dehydration can lead to urinary tract infections (UTIs), which are a common cause of blood in the urine.
You also mentioned that when you do drink water, you find yourself urinating frequently and that your urine appears very clear. This is a normal response to increased fluid intake; your body is effectively excreting excess water. However, if you are experiencing frequent urination accompanied by blood, it could indicate that your bladder is not functioning optimally, possibly due to irritation or inflammation.

Regarding your bladder health, you noted that you have experienced some weakness in your bladder, which could be related to your history of bedwetting. Bladder dysfunction can manifest in various ways, including urgency, frequency, and in some cases, hematuria. It’s crucial to address these symptoms with a healthcare provider who specializes in urology or nephrology, as they can perform the necessary tests to evaluate your bladder function and rule out any serious conditions.

In terms of your hydration habits, it is advisable to increase your water intake gradually. Aim for at least 8 cups (about 2 liters) of water per day, adjusting based on your activity level and climate. Proper hydration can help dilute your urine, potentially reducing irritation to the bladder and kidneys, and may help in flushing out any irritants or pathogens that could be contributing to your symptoms.

If you continue to experience blood in your urine or if your symptoms worsen, it is crucial to seek further medical evaluation. A urologist may recommend imaging studies, such as an ultrasound or CT scan, and possibly a cystoscopy to directly visualize the bladder and urinary tract. These steps can help identify any underlying issues that may be causing your symptoms.

In summary, while your hydration habits and bladder health are interconnected, it is essential to approach this issue holistically. Increasing your water intake, monitoring your symptoms, and consulting with a healthcare professional for further evaluation will be key steps in addressing your concerns about blood in your urine and overall urinary health.

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