please help!

i’ve been experiencing this uncomfortable feeling when i sit for too long & just overall feel irritated/uncomfortable. ive been to the gyno 4 times in the past 2 months and they’ve tested me for every std/sti & everything comes back negative. both gynos ruled out herpes as well because that was my biggest concern. i had a yeast infection in the beginning when this started but it still just feels uncomfortable like a bruise. i was give two rounds of the antibiotics & things still aren’t right. my vulva on my right side gets very irritated/sore & the glands seem to swell/inflame especially after a long day- but the doctors tell me it’s nothing & to wear cotton underwear (which i do!) it’s been 2 months now and im still not feeling better. i went to the gyno today and they said everything looks good but it doesn’t feel right down there and im concerned it could be a cyst or something. i am lost for what to do. i’m not sure if anyone will be able to give some insight or not but i am feeling so frustrated bc i still don’t feel right. they also tested me for BV which came back negative but i do get that often. ive tried a week of boric acid and it seems to help but always go back to normal. i also have severe anxiety- especially when it comes to medical things so i’m not sure if that plays a part but im just lost!