Urinary Tract Infections in Adults: Signs, Causes & How to Prevent Them

Introduction

UTIs in adults are common and can affect both men and women. A urinary tract infection (UTI) happens when germs enter the urinary system. This system includes the bladder, kidneys, and the tubes that carry urine. Often, UTIs in adults cause pain and discomfort. However, with the right care, most people recover quickly. In this blog, you will learn about urinary tract infection symptoms, causes, and how to prevent UTIs in adults.

Symptoms of UTIs in Adults

UTIs can cause a range of symptoms. Sometimes, these signs are mild. Other times, they can be severe. Early treatment helps prevent problems. Look out for these common urinary tract infection symptoms:

Burning feeling when urinating

Needing to urinate often, even if little comes out

Cloudy or strong-smelling urine

Pain or pressure in the lower belly or back

Blood in the urine (may look pink or red)

Feeling tired or shaky

Fever or chills (can mean the infection has spread to the kidneys)

Sometimes, older adults may not have these clear symptoms. Instead, they might feel confused or weak. Therefore, it is important to watch for any sudden changes in health.

Causes of UTIs in Adults

UTIs in adults usually happen when bacteria enter the urinary tract. Most often, the bacteria come from the skin or rectum. There are several risk factors that can increase your chances of getting a UTI:

Being female (women have shorter urethras, so bacteria reach the bladder more easily)

Having sex, which can move bacteria into the urinary tract

Using certain types of birth control, like diaphragms or spermicides

Not emptying the bladder fully

Having kidney stones or an enlarged prostate

Weakened immune system (for example, from diabetes or certain medicines)

Using a urinary catheter

According to the Centers for Disease Control and Prevention (CDC), women are more likely to get UTIs than men. But men can also develop them, especially as they age.

How to Prevent UTIs in Adults

Fortunately, there are simple steps you can take to lower your risk of UTIs. Here are some practical tips for preventing UTIs:

Drink plenty of water every day

Urinate when you feel the need; do not hold it in

Wipe from front to back after using the toilet

Urinate soon after sex to flush out bacteria

Avoid using harsh soaps or sprays in the genital area

Wear cotton underwear and loose-fitting clothes

Change out of wet clothes quickly

In some cases, your doctor may suggest other ways to prevent UTIs, especially if you get them often. For example, they may recommend low-dose antibiotics or other treatments.

Diagnosis and Treatment

If you have UTI symptoms, your doctor will likely ask about your health and do a urine test. This test checks for bacteria and signs of infection. Sometimes, more tests are needed if you have frequent UTIs or other health problems.

Most UTIs in adults are treated with antibiotics. These medicines kill the bacteria causing the infection. It is important to take all the medicine, even if you feel better before it is finished. Drinking water and resting can also help you recover faster. According to the CDC, most people feel better within a few days of starting treatment.

When to See a Doctor

While many UTIs are mild, some can become serious. You should see a doctor if you:

Have symptoms that do not improve after a day or two

Notice blood in your urine

Have a fever, chills, or back pain

Feel confused or very weak, especially if you are older

Are pregnant or have other health conditions like diabetes

Early treatment helps prevent kidney infections and other problems. Therefore, do not wait if you feel unwell.

Conclusion

UTIs in adults are common but treatable. Knowing the symptoms, causes, and ways to prevent UTIs can help you stay healthy. If you have any concerns or symptoms, consult a healthcare professional for personalized advice on UTIs.

Sources: Centers for Disease Control and Prevention (CDC), World Health Organization (WHO)