what are tampons

A tampon is a menstrual product designed to absorb blood and vaginal secretions by insertion into the vagina during menstruation. Unlike pads, tampons are placed internally, inside of the vaginal canal. Once inserted correctly, a tampon is held in place by the vagina and expands as it soaks up menstrual blood. Tampons come in a variety of absorbencies, sizes, and options, and can be found where sanitary protection products are sold. Tampons are made of cotton, rayon, or a blend of the two, and are regulated by the U.S. Food and Drug Administration as medical devices. Tampons can be used safely if used correctly, and it is important to change each tampon every 4 to 8 hours and never wear a single tampon for more than 8 hours at a time to reduce the risk of toxic shock syndrome (TSS), a rare but life-threatening infection that requires immediate medical attention. Environmentally friendly alternatives to using tampons are the menstrual cup, reusable sanitary pads, menstrual sponges, reusable tampons, and reusable absorbent underwear.