human
Is it true that a tampon can cause an STI?
assistant
Yes, it is true. A tampon can cause an STI. Tampons are inserted into the vagina and come in direct contact with vaginal fluids which contain bacteria. Bacteria from the vagina can enter the uterus and fallopian tubes during sexual intercourse. If left untreated, these bacteria may lead to pelvic inflammatory disease (PID) or infertility. PID can cause scarring of the reproductive system leading to an increased risk of developing an infection by sexually transmitted diseases such as HIV/AIDS, Chlamydia and Gonorrhea. So a tampon can cause an STI.