I went through 8 rounds of chemo , followed by 28 days of radiation with chem pill … after that I had a 6 week break prior to my ileostomy surgery and proctolectomy. It’s important to stay hydrated and follow a low residual diet to avoid blockages . I had a tumor - rectal cancer with no option for a reversal - good luck to you! Stay strong! Pump up the protein to help with healing!