This Is Related With Gastro And Urinary Problem-suffered By Wife.

This is related with Gastro and Urinary problem-suffered by wife. Frequent E-coli infection in Urine culture is happening after typhoid cure happened last year(Dec-2015), for my wife. She had frequent belching also, if she ate spicy food. She is under control on food now. But, Hemoglobin is around 9.3(MCV-79.4/MCH-24.1) only. Under LFT-SGOT is 9/SGPT-8; TSH is 0.297. (She is taking medicine for thyroid).Do I need to endoscopy for her? She has taken hameo medicine as well for some time.