assuming you are female it is possible to have both of these stds without having any symptoms. in females chlamydia can be primarily vaginal but it can spread into your uterus/fallopian tubes where it can cause scarring to the point where you could end up with a tubal (ectopic) pregnancy or perhaps a pid (pelvic inflammatory disease). one of the reasons we routinely test sexually-active people for chlamydia is because the symptoms can be subtle. we often find many surprises in an adolescent clinic when we routinely screen. hsv-2 or herpes can be another stealth std. most of the time the initial outbreak of herpes is an event that most people will not forget but it is also not uncommon for people to have blood evidence of past exposure with no memory of every having it. not all outbreaks are horrible so a minor outbreak may have been misdiagnosed as simple soreness or itching. men with stds can also have variable symptoms. i find many young men with chlamydia who do not know they have it and many with an outbreak of herpes who think they just have a rash from an allergic reaction to soap or laundry detergent. this is precisely why routine screening is a good thing.
is it possible to be asymtomatic to multiple std's? . i was recently diagnosed with hsv-2 and clamydia during a semi-routine std screening. to this day i still have not seen an outbreak from the hsv-2 and never noticed any abnormalities associated with the clamydia. is it possible to be asymptomatic for both of these std's?