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Urinary retention is when a person delays urinating even though they feel discomfort when their bladder is full. In today's busy lives, or occasionally for short periods due to travel, meetings, or professional requirements, holding your urine is normal; however, if urine holding becomes a habit, it can lead to several health problems.
What is urine?
Urine is a fluid produced when the kidneys filter blood from the body; it is a combination of waste products, excess water, and electrolytes. Urine typically contains nitrogen waste (urea), muscle waste (creatinine), and acids, and the kidneys filter approximately half a cup of blood per minute. Urine flows from the kidneys to the bladder via the ureters (urinary tract).
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What is the bladder?
The bladder (or urinary bladder) is a hollow and flexible excretory organ located in the lower abdomen. Urine filtered by the kidneys collects in the bladder via the ureters (urinary tract) and is expelled from the body. The bladder stretches as it fills with urine and contracts during urination to facilitate the expulsion of urine. The bladder can store 300-500 ml of urine, and the urge to urinate begins when it reaches 200-400 ml. The bladder's function is to store urine at low pressure and to coordinate the detrusor muscle during urination to facilitate the flow of urine.
What are the disadvantages of urinary retention?
Urination is a process that affects muscles, organs, and nerves simultaneously, and when the bladder is half full, the nerves in the bladder send a signal to the brain indicating that it's time to urinate. Holding back urine means consciously resisting these signals.
The disadvantages of urinary retention include:
- The risk of urinary tract infection increases: Urine contains waste, and if this waste remains in the bladder for a long time, it can lead to bacterial growth.
- Bladder muscles weaken: Prolonged urinary retention causes the bladder to be constantly stretched over time, and eventually weakens the bladder muscles (detrusor muscle). Weakening of the bladder muscles can lead to problems such as urinary incontinence and chronic pelvic pain.
- It can cause damage to the kidneys: Prolonged urine retention can cause urine to back up into the kidneys, and this pressure can damage the kidneys and, over time, impair kidney function.
- Bladder stones can form: If urine remains in the bladder for a long time, it can lead to mineral buildup and the development of bladder stones.
- It causes pain and discomfort: Holding urine for extended periods can cause pain and pressure in the lower abdomen and pelvic region.
What are the symptoms of urinary retention?
Symptoms of urinary retention include pressure, pain, and discomfort in the lower abdomen and pelvic area. Holding in urine frequently can cause burning during urination, a constant urge to urinate, or a feeling of incomplete bladder emptying. Symptoms of persistent urinary retention are as follows:
- Pressure and pain in the lower abdomen and pelvic region.
- Burning sensation while urinating
- Constant urge to urinate
- Urinary incontinence or urine leakage
- Cramping or tingling sensation in the pelvic region
- Inability to completely empty the bladder, even when it is full, or inability to urinate at all.
Frequently Asked Questions About Urinary Retention
What happens if urine is not eliminated from the body?
If urine is not eliminated from the body for a long time, it can back up into the kidneys and cause kidney damage. Constantly holding back urine can lead to urinary retention (inability to urinate), kidney damage, and urinary tract infections.
How long can urine be held?
In the hustle and bustle of daily life, travel, and professional requirements, holding your urine for 2-3 hours can be considered normal, but holding it for 8 hours or longer is risky. Urinary retention time varies depending on age, pregnancy, fluid intake, bladder capacity, diuretic medication use, and neurological health status.
Is Urinary Retention Dangerous During Pregnancy?
In pregnant women, the uterus puts pressure on the bladder as it grows, and urinary incontinence may develop. However, holding back urine during pregnancy causes extra strain on the bladder muscles, leading to urinary tract infections and, in the long term, urinary leakage problems. Urinary tract infections during pregnancy can pose risks to both the baby and the expectant mother.
Where does it hurt when you hold your urine?
Holding urine causes pain in the lower abdomen (suprapubic region) and pelvic area, and as the duration of urine retention increases, kidney pain (pain in the sides) and lower back pain may occur. Holding back urine can also cause numbness, burning, and pain in the groin area.
What happens if the bladder bursts?
Bladder rupture is rare and usually develops after trauma. Constantly holding back urine doesn't usually result in a bladder rupture, but it can lead to kidney problems. Holding urine for a long time can cause urine to leak into the kidneys and lead to kidney damage.
What can be done to increase the frequency of urination?
For the health of the kidneys, urinary tract, bladder, and prostate, urine should not be held regularly, and urination should be regular every 2-3 hours. Following these tips can help improve regular urination habits:
- An alarm can be used to establish a regular urination schedule. Setting an alarm to urinate every 2-3 hours can be a good way to train bladder function.
- Sufficient fluids should be consumed, but moderation is key. Excessive urination can increase the need to urinate, leading to urinary retention.
- Kegel exercises (pelvic floor exercises) can prevent urinary incontinence.
- One should not sit on the toilet for extended periods.
- Consumption of caffeine, alcoholic beverages, and drinks that can irritate the bladder should be limited.
- If you wake up at night to urinate or experience the urge to urinate when triggered by psychological factors, you should consult a urologist.
Creation Date: 21.07.2026
Update Date: 21.07.2026
Created by: Medipol Health Group Web Editorial Board