| AN ENLARGED PROSTATE.
As the prostate enlarged, the surrounding capsule stops it from expanding, causing the gland to expand in the other direction, and pressing against the urethra just like clamping a hose. The bladder wall compensates by pressing harder. This causes it to become more muscular, thicker and smaller causing the urge "to go" more frequently even when it contains only small amounts of urine.
Sometimes a man does not know he has prostate problem until he suddenly finds himself unable to urinate at all. This condition known as acute urinary retention may be triggered by over-the-counter cold or allergy medicines. When partial obstruction is present, urinary retention also can be brought on by alcohol, cold temperatures, or a long period of immobility. It is important to tell your doctor about urinary problems such as those described above.
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