So my now ex of 5 years was cheating on me and I went through 2 rounds of antibiotics to kick out the std she gave me. I was having itching , discharge that smelt etc. thankfully I got it taken care of and tested negative a few months after. It has been awhile now however I can’t stomp the odor that came with it, I even got tested again and was clean. It’s a fish like odor that is strong. I shower 2-3 times a day so it’s not a hygiene issue. Any help Is very appreciated