The Facts
Pelvic inflammatory disease (PID) is the most serious complication of sexually transmitted diseases (STDs) such as chlamydia and gonorrhea.
PID affects the upper genital tract including the uterus, ovaries, and fallopian tubes. Well over a million women get PID each year in North America. It's the leading cause of tubal infertility in young women, but it can usually be prevented if STDs are detected and treated early. One of the long-term consequences of PID is constant pelvic pain.