"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." So to answer all these burning questions, we chatted with a doctor who specializes in all things ...

There’s a certain kind of tired that hits before your period—and it’s not just the usual PMS moodiness or bloating. It’s heavier. Almost like you’re catching something. Your body starts to feel sore, ...

Many women notice their periods feel heavier, more painful, or more exhausting during the summer months. While it might seem like a coincidence, there are real physiological reasons behind this ...