Health experts have warned that wearing tight jeans or other tight clothing may increase the risk of urinary tract infections (UTIs), as tight clothes trap moisture and heat around the genital area, creating an ideal environment for bacterial growth. Over time, this can lead to infections. Doctors advise choosing loose, well-ventilated fabrics and maintaining personal hygiene to prevent UTIs, according to Times Now.

Although you might wear jeans for maximum comfort, if they are tight, this style of clothing can become non-breathable and cause urinary tract infections.

A recent study published in the American Journal of Public Health found that wearing tight synthetic fiber clothing provides a warm and moist environment that is ideal for the proliferation of bacteria, especially Escherichia coli.

Doctors also warn that non-breathable fabrics trap sweat and bacteria, which are major factors in developing UTIs, especially among women.

Experts say the urinary tract is usually protected by several natural defense mechanisms; however, wearing tight jeans for long periods disrupts this balance. In addition to reduced airflow, it also causes friction in the genital area due to trapped moisture, facilitating the growth and transfer of harmful bacteria to the urinary tract.

Heat and sweat trapped in the fabric, especially during humid months, further promote bacterial growth.

UTIs are very common, especially in women, with about half of them experiencing an infection at some point in their lives.

Men and children can also get UTIs, although they affect only 1 to 2% of children.

Doctors worldwide treat between 8 and 10 million people annually for UTIs.

The female urethra is shorter than that of males, allowing bacteria easier access to the bladder.

Hormonal changes in women—especially decreased estrogen during menopause—can alter vaginal bacteria and the urinary tract lining.

Doctors recommend wearing breathable fabrics such as cotton and loose clothing, which may reduce the recurrence of UTIs.

UTIs cause inflammation of the urinary tract lining, which can lead to the following problems:

    • Pain in the flank, abdomen, pelvic area, or lower back
    • Pressure in the lower pelvis
    • Cloudy, foul-smelling urine
    • Urinary incontinence
    • Frequent urination
    • Painful urination
    • Blood in urine
    • Severe fatigue
    • High fever and chills
    • Nausea and vomiting