
When an Enlarged Prostate Led to Kidney Failure: One Man’s Story of Uremia, Cognitive Fog, and Recovery
Over the course of many years, I lived through something that surprised me — and that I now realize many men don’t fully understand. What began as typical urinary symptoms from an enlarged prostate gradually developed into progressive kidney failure caused by chronic urinary obstruction. The effects went far beyond the bladder. They touched my energy, my thinking, my sleep, and even how I experienced the world around me.
This is my personal story of benign prostatic hyperplasia (BPH), obstructive kidney damage, the “uremic fog” that can accompany it, and the remarkable recovery that followed proper treatment. I’m sharing it in the hope that it helps other men recognize warning signs earlier and seek care without delay.
How BPH Can Quietly Damage the Kidneys
Benign prostatic hyperplasia is extremely common in men as they age. The prostate gland, which sits just below the bladder and surrounds the urethra, gradually enlarges and can squeeze the urethra, making it harder for urine to flow freely.
When this obstruction becomes chronic, pressure builds backward into the bladder and eventually the kidneys. This condition is called obstructive uropathy. Over time, the backup of urine can cause the kidneys to swell (hydronephrosis) and lose function. In some cases, this leads to post-renal kidney failure — kidney damage that originates from a blockage downstream rather than from the kidneys themselves.
Medical sources confirm that while not the most common complication of BPH, significant kidney damage can occur when lower urinary tract symptoms are ignored or left untreated for years.
The Systemic Effects of Uremia — When the Body Can’t Clear Waste
As kidney function declines, waste products that the kidneys normally filter begin to accumulate in the blood. This buildup is called uremia. The effects are widespread and can be subtle at first, then increasingly disruptive.
In my case, I experienced:
- Profound, persistent fatigue
- Sleep disturbances and muscle cramps
- Cognitive slowing and difficulty with focus or complex tasks
- Changes in social perception, emotional engagement, and judgment
These are recognized consequences of advanced uremia. Uremic toxins can affect brain function, leading to cognitive impairment, reduced executive function, and alterations in how a person processes social cues and makes decisions. What felt like a gradual “fog” was, in reality, my body and mind being affected by the buildup of toxins my kidneys could no longer clear effectively.
One of the most important lessons for me was realizing that these changes were not simply “getting older” or stress — they had a clear physiological cause that could be addressed.
The Turning Point: TURP and the Road Back
Following evaluation and treatment, I underwent a transurethral resection of the prostate (TURP) performed by my urologist. This procedure removes excess prostate tissue that was obstructing urine flow.
After the TURP, my kidney function improved substantially. The uremic symptoms that had been building for years began to resolve. My energy returned, mental clarity improved, sleep became more restful, and I felt my normal level of social engagement and emotional steadiness come back.
My family physician has observed and documented this positive recovery. The experience reinforced for me how dramatically quality of life can improve when the underlying obstruction is properly relieved.
What This Experience Taught Me About Men’s Health
Looking back, I wish I had acted sooner on the urinary symptoms I was experiencing. But my diagnosis was delayed by misreading of my symptoms by a previous family physician. Many men normalize changes in urination — weaker stream, more frequent nighttime trips, incomplete emptying — and assume they are just part of aging. In reality, these can be early signals that deserve medical attention.
Key takeaways I now share with others:
- Don’t ignore persistent lower urinary tract symptoms. Early evaluation can prevent serious downstream complications.
- Ensure your blood tests include kidney function and that your physician checks the kidney results carefully.
- Regular men’s health check-ups, including PSA testing and discussion of urinary symptoms with your doctor, matter — especially after age 50.
- Prostate health, kidney function, and overall vitality are interconnected. What affects one system can influence others.
- Recovery is possible. With proper treatment, many men regain significant function and quality of life.
Prostate Health and Sexual Wellness Are Connected
Prostate issues and sexual function often travel together. Many men who deal with BPH or who undergo prostate procedures also experience changes in erectile function or venous leak. If you or someone you care about is navigating life after prostate surgery, you may find our article on restoring the sensation of ejaculation helpful: EjacuSense – Restoring Ejaculation Sensation After Prostate Surgery.
Men’s health is rarely about just one issue. Taking a comprehensive view — addressing urinary symptoms, kidney health, and sexual wellness together — leads to better outcomes and greater confidence.
Moving Forward with Renewed Clarity
Today, I feel like myself again — with energy, mental sharpness, and the ability to fully engage in work, family, and life. The journey through BPH-related kidney issues was challenging, but it also gave me a deeper appreciation for listening to my body and acting on symptoms early.
If you’re experiencing urinary changes, fatigue that doesn’t improve, or other symptoms that concern you, please speak with your physician. Early attention can make all the difference.
Thank you for reading my story. I hope it encourages you or someone you love to take that important next step toward better health.
Nigel Shaw
Xialla CEO and Inventor of the Xialla Device
References
- Mayo Clinic. Benign prostatic hyperplasia (BPH) – Symptoms and causes. https://www.mayoclinic.org/diseases-conditions/benign-prostatic-hyperplasia/symptoms-causes/syc-20370087
- Cleveland Clinic. Uremia: Causes, Symptoms, Diagnosis & Treatment. https://my.clevelandclinic.org/health/diseases/21509-uremia
- PSNet (AHRQ). Renal Failure Due to Benign Prostatic Hyperplasia. https://psnet.ahrq.gov/web-mm/renal-failure-due-benign-prostatic-hyperplasia
- Medical literature on uremic toxins and cognitive function (various PMC reviews).
- Personal medical documentation from Dr. N. Firdosi, family physician (April 2026).

