Diarrhea after prednisone


I had to take medrol dose pack for six days. Six pill first day five next and so on. Last dose was 6 days ago. I can’t stay off the toilet. I’m finally over af she lasted three days. I’m on cd 4 now. I can’t eat anything but swollen. I can’t do anything. Any tips? I need this out of my body. I’ll never take again!!! Had failed root canal so Endodontist put me on it. I’m supposed to go on a beach vaca with SO and his family in two days. Please help!