Pardon me for being so blunt, but have you any problems with leaks, spills or chronic infections?
If so or if you just want to practice a little prevention, physiotherapist Shelley Alper has some valuable tips. And she’s not just talking about exercising your kegels .
Urinary tract infections? What do they have to do with voiding? “Urinating completely flushes out any bacteria that may have entered the bladder,” she explains.
Glowing Older ® 
Any tips for older men who have problems with their prostate and have pressure to urinate frequently, especially at night?
If the problem’s due to an enlarged prostate (and it often is), try eating a handful of pumpkin seeds several times a week. Check out http://www.prevention.com/food/food-remedies/prostate-and-pumpkin-seeds. And saw palmetto is an herbal remedy that’s often recommended for an enlarged gland.