Welcome to HCM.
It is sexually transmited disease.First go for investigations to confirm the diagnosis....
Urine test,blood tasts,swab test from urethral discharge.
Treatment is needed for both partner for complete cure and prevension of recurrence.
Cretain group of antibiotics are helpful Quinolones,doxy,Azithromycin
, start under under guidance of physician.
Otherwise take extra care for local hygiene,Don't do unprotected sex(abstinence fron sex)Or use latex condom from start to finish,Having sex with only one partner(mutual monogamy).