Has anyone experienced a fissure inside the rectum and how did you deal with it? My son is currently taking 6 hot sitz baths a day, is on a low fiber diet and taking stool softeners, milk of magnesium and laxatives, methadone and oxycodones without any relief from the unbearable pain.He has 3 days of chemo starting tomorrow and doesn't know how he's going to deal with the pain from the fissure, the sickness of chemo and the constipation caused by the anti-naseau medicines. Does anyone have any suggestions?