I was recently hospitalized for vomiting blood, after 4 days of an endoscopy, colonoscopy and i also had my stomach pumped. I was told that more then likely i have crohns. that was about 3 weeks ago and i am getting more and more sick every day. i've lost about 15 pounds and have pretty constant diarrhea with blood about half the time. I have no insurance and no money for a doctor. what can i try to do at home?