Is trich infection finally gone. Toook antibiotics about a month ago and until about last week my symptoms have finally decreased. All except oder.?

Go for another eval. For persistent or reoccuring symptoms, one should be reevaluated in case there is re-infection, incomplete treatment, or infection with other pathogens. Most importantly, one should abstain from risky behavior and use barrier protection (condoms). Your sexual partner also needs to be treated at the same time.