Condition

Urinary tract infection (UTI)

Urinary tract infection (UTI) is an infection of the urinary tract which includes the kidneys, ureters, bladder, and urethra.

Urology

Overview

Urinary tract infection (UTI) is an infection of the urinary tract which includes the kidneys, ureters, bladder, and urethra.

Urinary tract infection is caused by bacteria that enters the urethra and then the bladder. if left untreated, the bacteria can spread to the kidneys and cause more problems.

Since women's urethra is shorter and closer to the anus than in men, women are more likely to develop UTI's. There are many factors that may increase one's risk for developing an urinary tract infection.

Most of the time, your body can rid of these bacteria, but some people may need to be prescribed antibiotics in order to treat their UTI.

About one in five women who get UTIs will get another UTI.

Symptoms

  • Pain or burning with urination
  • An urge to pass urine a lot, but not much comes out when you go.
  • Urine that smells bad or looks milky, cloudy, or reddish in color. If you see blood in your urine, tell a doctor right away.
  • Feeling tired or shaky
  • Low fever in some people
  • Pressure or cramping in the lower abdomen or back
  • Chills and shaking or night sweats
  • Fatigue and feeling sick
  • Fever above 101 degrees Fahrenheit
  • Pain in the side, back, or groin
  • Flushed, warm, or reddened skin
  • Mental changes or confusion (in the elderly, these symptoms often are the only signs of a UTI)
  • Nausea and vomiting
  • Sever stomach pain (in some people)

Causes & risk factors

Urinary tract infection is caused by bacteria that enters the urethra and then the bladder. The bacteria can enter by any of the following ways:

  • Wiping from back to front after a bowel movement.
  • Having sexual intercourse, because germs in the vagina can be pushed into the urethra.
  • Waiting too long to urinate. When urine stays in the bladder for a long time, more germs are made, and the worse a UTI can become.
  • Using a diaphragm for birth control.
  • Using spermicides (creams that kill sperm) with a diaphragm or on a condom.
  • Condition which makes it difficult to completely empty your bladder, such as a kidney stone.
  • Having diabetes, which makes it harder for your body to fight other health conditions.
  • During menopause because their is a loss of estrogen
  • Having had a catheter in place. A catheter is a thin tube put through the urethra into the bladder and is used to drain urine during for people who cannot pass urine on their own or during a medical procedure.

When to get help

See your doctor or pharmacist for burning with urination, frequent urge to go, or cloudy or strong-smelling urine. Seek prompt care for fever, back or flank pain, nausea, or blood in the urine, which can mean the infection has reached the kidneys.

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All information on this site is provided “as-is” for informational purposes only and is not a substitute for medical advice or treatment. You should consult with a medical professional if you have any questions about your health.