My husband has bladder cancer; surgery removed his bladder, prostate, etc. It had already spread to a lymph node & the pelvic wall before they found it. He had his 1st chemo (cisplatin & gemzar) on Tues. Yesterday he had violent bowel issues. Sometimes his hallucinations are so bad that he is tearing off his urostomy bag, spilling urine everywhere. The hiccups are loud & painful sounding. I'm scared that is has spread into his brain. Is this normal???