Can too much masturbation cause utis, i drink a lot of water?

Possibly: Any sexual activity can cause the possibility of bacteria getting pushed up the urethra into the bladder thus causing a urinary tract infection. Prevention includes drinking enough fluids until the urine is clear, urinating after sexual activity,proper cleaning hygiene, 8oz cranberry juice daily ( but in some people can worsen urinary tract symptoms), probiotics, d-mannose supplements,