Urination, frequent Health Dictionary

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Urination, Frequent: From 1 Different Sources

Also known as urinary “frequency”, the passing of urine more often than the average of 4–6 times daily. Causes of frequent urination include excessive production of urine (see urination, excessive), cystitis, anxiety, stones in the bladder (see calculus, urinary tract), enlargement of the prostate gland (see prostate, enlarged) in men, and, rarely, a bladder tumour. Some people who are suffering from kidney failure pass urine more frequently, especially during the night. Treatment of frequent urination is always of the underlying cause.
Health Source: BMA Medical Dictionary
Author: The British Medical Association

Urination

The act of voiding URINE through the URETHRA. Abnormalities in urination such as di?culty in starting or stopping, greater than normal frequency, unusually small amounts of urine passed, a constant feeling of wanting to urinate or a sudden hard-to-control urge to urinate are all symptoms that suggest possible disorders of the urinary tract which merit investigation.... urination

Urination, Excessive

The production of more than 2.5 litres of urine per day. The medical term is polyuria.

Causes include psychiatric problems, which may cause a person to drink compulsively; diabetes mellitus; disorders of the kidney known as salt-losing states; and central diabetes insipidus. Any person who passes large quantities of urine should consult a doctor.... urination, excessive

Urination, Painful

Pain or discomfort that occurs when urine is being passed. Painful urination is known medically as dysuria. The pain is often described as burning; sometimes it is preceded by difficulty in starting urine flow. Pain after the flow has ceased, with a strong desire to continue, is called strangury.

The most common cause, especially in women, is cystitis. Other causes include a bladder tumour, bladder stone (see calculus, urinary tract), urethritis, balanitis, prostatitis, vaginal candidiasis (thrush), or allergy to vaginal deodorants. Strangury is usually caused by spasm of an inflamed bladder wall, but it may be due to bladder stones. Mild discomfort when passing urine may be caused by highly concentrated urine.

Dysuria may be investigated by physical examination, urinalysis, urography, or cystoscopy. (See also urethral syndrome, acute.)... urination, painful


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