My hubby is an old guy. Suffering from Crohn's pretty much his whole life. He was on Remicade and now is on Humira, but the Humira does not appear to be working anymore. He is taking it and prednisone to try and get better. He went through 3 wks where he could not keep anything in his body. Everything he ate went straight through and he was getting dehydrated. His regular Dr. put him back on prednisone at that point and he started improving for a couple of weeks, but now he is back to before the prednisone. Can't see his specialist for awhile (COVID and distance issues.) Hubby says he feels like he is dying and we are quite worried. Any ideas as to what could be going on with him?