who told you this? fluids help utis and beer is a fluid but you can get more help from drinking lots of water than you can from drinking lots of beer. if you want to have a beer go for it but it doesn't really cure a uti or make it go away sooner. assuming you are a woman (most people with utis are female) drinking too much beer may lead to inhibitions. the inhibitions may lead to sex and of course sex can lead to another uti. a vicious cycle. all because of beer.
does beer really help a uti?