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Sexually transmitted infections (STIs) Archive

Articles

How long should sex last?

Men may expect sex to last a certain length of time based on what they’ve seen in media. Research indicates the average man climaxes five to six minutes after vaginal penetration. Premature ejaculation is loosely defined as ejaculating in under two minutes.

Could Graves' disease raise the risk of other autoimmune conditions?

Graves’ disease affects the thyroid, but its broader impact may involve other parts of the body. Find out which conditions doctors monitor.

Could sarcoidosis affect platelet levels?

A sarcoidosis diagnosis followed by ITP can raise concerns about a possible connection. Discover what may link these conditions and what remains uncertain.

Will fibroid bleeding ease after menopause?

Fibroids can change as hormone levels shift, but bleeding patterns and new symptoms after menopause still deserve careful medical attention.

Can estrogen cream help with vaginal atrophy?

Vaginal dryness and discomfort can affect intimacy and daily life. See which options may ease symptoms linked to changing estrogen levels.

Can Flomax affect men's sexual function?

Flomax can change sexual experiences in ways that may be hard to separate from aging or other prostate medicines taken at the same time.

From periods to menopause: How estrogen levels throughout life affect women's brain health

Women’s reproductive history, including first period, pregnancy, and menopause, influences their lifetime exposure to estrogen, which appears to shape brain aging and dementia risk. Menopause is believed to be the strongest reproductive factor, with later menopause tied to lower dementia risk.

HPV testing at home: A new option for women

In January 2026, the U.S. Department of Health and Human Services issued cervical cancer screening guidelines that, for the first time, include an option for women to perform an at-home human papillomavirus (HPV) test. HPV causes about 95% of cervical cancers.

Does a lingering cough mean I still have an infection?

A cough that lingers for weeks after a cold can be confusing. Learn why it can persist, what else might be going on, and when to see your doctor.

Should you have a hysterectomy?

Each year, about 600,000 American women undergo hysterectomy—surgery to remove the uterus and sometimes other reproductive organs as well—most often to alleviate symptoms rather than to save lives. Women opt for hysterectomy for conditions such as excessive uterine bleeding, pelvic pain, and fibroids.

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