Most period-related (menstrual) odors are harmless and result from natural changes in the body, such as hormone shifts, blood flow, or diet. But sometimes, a change in smell can be a sign of an ...

Sweat, changes in vaginal bacteria, and perimenopause may change the odor of your menstrual blood. A new, unpleasant smell could also point to an infection or, in some rare cases, cervical cancer. If ...

When you change your tampon or go to the bathroom on your period, you kind of get up-close and personal with your period blood, which can change from cycle to cycle. But maybe this time you notice ...

Jessica Biel opens up about getting her first period and dealing with period shame. (Photo illustration: Yahoo News; photos: Noam Galai/Getty Images for KinderMed) Jessica Biel wants to get people ...