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What is a urinary tract infection (UTI)?
Chapter 1
What is a urinary tract infection (UTI)?
A UTI is an infection that develops in any area of the urinary system, which includes the kidneys, bladder, ureters (tubes that connect a kidney to the bladder) or the urethra (tube through which urine exits the body). In most cases, UTIs develop in the bladder or urethra.
What causes a urinary tract infection?
Chapter 2
What causes a urinary tract infection?
Bacteria enters the urinary tract and causes a UTI. However, risk factors are different between men and women:
Because women have a shorter urethra than men, bacteria have a shorter distance to travel to reach the urinary tract. Therefore, women develop UTIs more frequently than men. There are a variety of other ways that a female can develop a UTI, including:
- Being postmenopausal
- Having sex – especially with a new sexual partner
- Using certain types of birth control, including a diaphragm or spermicidal agent
While less common than in women, men can also develop UTIs. Along with the risk factors listed below, an enlarged prostate can also cause a UTI in men.
Many people who get frequent UTIs have one or more of the following risk factors:
- Having a blockage in your urinary tract, which may be caused by a kidney stone
- Having a congenital (present at birth) urinary tract problem
- Having certain health conditions that weaken your immune system, including diabetes
- Having multiple or new sexual partners
- Having undergone surgery of the urinary tract
- Using a catheter to empty your bladder
What are the symptoms?
Chapter 3
What are symptoms of a urinary tract infection?
In some cases, people with a UTI won’t experience any symptoms. When they do occur, signs and symptoms of UTI include:
- Burning sensation while urinating
- Cloudy urine
- Foul-smelling urine
- Needing to urinate often and in small amounts
- Pelvic pain in the center of the pelvis
- Strong urge to urinate that doesn’t go away – even after you use the toilet
- Urine that is red, pink or brown in color
However, symptoms can change based on the location of a UTI:
If your UTI is in one of your kidneys, you may also experience one or more of the following symptoms:
- High fever
- Nausea
- Pain in your side or back
- Shaking and chills
- Vomiting
If your UTI is in one of your bladder, you may also experience one or more of the following symptoms:
- Blood in your urine (hematuria)
- Discomfort in your lower belly area
- Feeling of pressure in your pelvis
- Needing to urinate frequently and with pain
If your UTI is in one of your urethra, you may also experience one or more of the following symptoms:
- Burning while urinating
- Discharge from your urethra
How is it diagnosed?
Chapter 4
How are urinary tract infections diagnosed?
Your doctor will use one or more of the following tests to check for a UTI:
During this test, your doctor sends a sample of your urine to the laboratory for close analysis. A lab technician examines the urine for white blood cells, red blood cells and bacteria.
These substances can help your doctor determine whether or not you have a UTI. If the urinalysis appears suspicious, it might be sent for a culture to identify the type of bacteria and what kind of antibiotics would treat it.
If you have recurrent (multiple) UTIs, your doctor may suggest that you undergo imaging tests – such as a computed tomography (CT) scan or magnetic resonance imaging (MRI) – to determine the underlying cause of your infections.
During this test, your doctor inserts a long, thin tube (cystoscope) into your urethra, through your urinary tract and into your bladder. Your doctor uses a specialized viewing monitor to look inside your body and diagnose your condition.
How to treat urinary tract infection
Chapter 5
How to treat a urinary tract infection?
Depending on the location of your UTI, whether it’s an acute (one-time) or chronic infection, your overall health and other factors, your doctor will suggest one or a combination of the following treatment options for UTI.
Medication: What is the best antibiotic for urinary tract infection?
There are a number of antibiotic medications available to treat UTIs. The exact antibiotic that your doctor prescribes for you depends on the type of bacteria that caused your UTI. In most cases, people get relief from their UTI symptoms within a few days of taking an antibiotic. Even if you’re feeling better, it’s important that you finish the whole course of antibiotic medications so the infection doesn’t return or become chronic.
Home Remedies
If you are experiencing severe pain with your UTI, your doctor may suggest you take over-the-counter pain medication – such as ibuprofen or aspirin – while your body heals. You can also try a heating pad in the area of the pain to help manage the pain. You should also try to drink plenty of water and avoid caffeine, alcohol and citrus while your UTI resolves.
How to prevent it
Chapter 6
How to prevent urinary tract infections?
There are some measures you can take to help reduce your risk of developing a UTI.
Do the following:
- Drink cranberry juice
- Drink plenty of liquids, especially water
- Urinate after having sex
- Wipe from front to back after using the toilet
Don’t do the following:
- Use deodorant sprays, douches or powders (for women)
- Wipe from back to front after using the toilet
Is it covered by my insurance?
Is it covered by insurance?
Diagnosis and treatment of overactive bladder should be covered by insurance plans. Contact your specific carrier to be sure you know what’s covered.