I've been suffering from obstructed defecation syndrome since 2 years. I've been diagnosed with recto-rectal intussusception with a small rectocele.  I'm facing the following problems: a. Whatever food I eat (even fruits), I pass excessive gas. b. My stomach feels bloated all the time. c. I find undigested food in my stool daily. d. Stool is paste-like and gets stuck to the walls of the rectal area and I have to use manual evacuation every single day. e. Despite taking laxative (Lactihep Plus), I'm facing severe constipation issues. Please advise what to do.