Viral Gastroenteritis

Patient: I have had this illness for 6 months. it started in sept 2014. violent gut wrenching vomiting, running high fevers, gagging and chocking on thick gluelike mucous, no appetite, very little sleep, have not had a solid stool in five months, all that comes out is water and foam. I cough andits in my underware, no bladder control, this stuff just rushes out. had bloodwork and cultures done. only thing it showed was mypotassium was 1 point low. can only assume it is viral. any suggestions?