When you get a bladderinfection, it leads to cystitis, which is when your bladder swells and gets irritated. That’s what causes the symptoms. A bladderinfection is the most common type of urinary tract infection (UTI). Here are the parts of your urinary tract and what they do Learn about symptoms of urinary tract infections. Find out what causes UTIs, how infections are treated and ways to prevent repeat UTIs. Urinary tract infections (UTIs) affect different parts of your urinary tract and include cystitis (bladderinfection), urethritis (infection of your urethra) and kidney infection. UTIs may be treated with antibiotics, but they're not always needed. It can be very concerning when an otherwise cognitively healthy senior suddenly, over a matter of days, begins to show rapidly declining mental health symptoms. What Happens WhenInfections Go Untreated. Bacterial STIs like chlamydia and gonorrhea are easily cured, but when they go undetected, they can cause serious complications. In women, untreated infections can lead to pelvic inflammatory disease, which affects the reproductive organs. Concerned about STDsymptoms or STI symptoms? Get fast, confidential testing, diagnosis, and treatment with our specialist doctors in London and Manchester. Managing BladderInfectionsCaused by Fibroids. Combining short-term relief with long-term solutions is key to improving bladder health in affected individuals.