Hi, I am a 43yr female I v had a migraine for 2wks now, I went to the hospital and was checked out about 1 1/2 wks ago, a CT scan showed some swelling around the brain, a spinal tap was done and came back neg, a MRI was done 2days later and showed nothing dangerous, I now have ABD gas, diarrhea , and my stool smells like cat urine, its horrible???