Good Day Sir, Plz I Need Ur Your Advise. I

good day sir, plz i need ur your advise. i did D and C some months ago and hv been having problems. i went for scan wich showed endometritis and did endocervical swab test wich no bacteria growth, i took all d result to go and see a doctor, he placed me on antibiotics for several days. after dat d symptoms disappered and now 3days ago all came back again. plz sir i need ur contribution to dis, i dont knw if dere is any treatment d doctor is not giving to me. thank u sir.