My heart goes out to you. I wonder if you have a Persistent bacterial infection. A lot of antibiotics can upset The natural biome of your gut. You said you tried oregano oil, but I wonder if you stopped too soon. another thing you can try is black seed oil. I would also add a probiotic. A naturalpath doctor or a functional doctor may be able to help you. I understand how frustrating it is and I really hope you get it resolved quickly. Please keep us in the loop because I know others experience similar things and your cure, Which I’m sure will come eventually will help others. 🙏🙏