A woman in her 50s visited the clinic after experiencing frequent urination and a persistent sensation of incomplete bladder emptying over the past few months. At times, she also felt a sharp, stinging pain during urination. Initially, she assumed it was due to fatigue or a temporary decline in her condition. However, as the symptoms continued and discomfort increased, she decided to seek medical care. The diagnosis was acute cystitis. Each of her symptoms was, in fact, a typical sign of bladder infection.
Cystitis is particularly common among women. Statistics show that more than half of women experience bladder infection at least once in their lifetime. This is largely due to anatomical differences—women have a shorter urethra, and the urethral opening is located closer to the anus, making bacterial infection more likely. For some, it can occur as frequently as a common cold, making it a condition many women encounter in everyday life.
Common symptoms of cystitis include pain during urination, frequent urination, a sensation of incomplete emptying, and sometimes hematuria. Most cases present as acute cystitis and respond quickly to appropriate treatment. However, when it recurs more than twice within six months or more than three times in a year, it is classified as recurrent or chronic cystitis.
The most common causative organism is Escherichia coli (E. coli). These bacteria, which normally reside around the anus, can enter the urethra and travel into the bladder, causing inflammation. Infections are more likely to occur when the immune system is weakened, which is why symptoms often appear during periods of fatigue or high stress.
Lifestyle habits also play an important role. Improper wiping direction after bowel movements can transfer bacteria from the anal area to the urethra. Wiping from back to front increases the risk of infection, so wiping from front to back is recommended. For patients with recurrent cystitis, reviewing these basic hygiene habits is essential. In addition, excessive use of bidets or frequent use of feminine hygiene products can disrupt the natural balance of protective bacteria and irritate the mucosa, potentially worsening the condition. If cystitis frequently occurs after sexual activity, factors such as hygiene and sexual practices should also be considered.
In clinical practice, cystitis is initially evaluated through a urine test to confirm the presence of inflammation. When necessary, additional tests such as urine culture or PCR-based genetic testing are performed to identify the specific causative organism. Once the pathogen is identified, the most effective antibiotic can be selected, improving treatment outcomes. At our institution, PCR-based diagnostic testing has been actively implemented, allowing for more precise identification of pathogens across numerous cases.
In cases of chronic or recurrent cystitis, it is also important to consider underlying anatomical issues beyond simple infection. Imaging studies such as renal ultrasound or cystoscopy may be performed to evaluate structural abnormalities in the ureters, bladder, or urethra.
The primary treatment for cystitis is antibiotic therapy. Adhering to the prescribed duration and dosage is essential to prevent recurrence. In recent clinical practice, adjunctive therapies aimed at improving immune function are also being utilized. For patients with recurrent infections, immune-supportive treatments may help reduce recurrence rates. Additional treatment options, such as intravesical therapy or bladder Botox injections, may be considered based on individual patient needs.
Although cystitis is not typically a life-threatening condition, it can significantly affect quality of life. One of the most important points is not to dismiss recurrent cystitis as simply a “personal tendency.” If symptoms persist or recur frequently, identifying the exact cause through proper evaluation and receiving appropriate treatment—along with improving lifestyle habits—is essential.
Healthy habits are the foundation of a healthy bladder.