Please help me with my Ulcerative Colitis/Crohn's Disease since Dr is no help!

I recently have been told by my Dr that they saw some form of Colitis in my Colon. I have been having sever abdominal pain. I experience a burning like I drank a jug of salsa or something along with a stomach ache. My stomach is extremely tender especially my upper part between my rib cage. I do not have any diarehea problems or anything like that. I did when the dr thought i had stomach ulcers and was on a high fiber diet and had to go to the bathroom all the time and had severe stomach pain until they found out I have UC/Crohns. I have been eating foods that do not irritate my stomach that UC patients eat. I am extremley confused with my dr. This is my second one because i am wasting my money with them. I keep going in and telling them that my stomach is killing me still and they are no help. I am on asacol and as of today he just made me take 9 400mg pills a day (3 with each meal) I was taking 6 a day for 5 months and i feel the same. When will I feel normal again and be able to eat and drink what I want. What medicines and food should I be taking? I know this doesn't go away but I just want to be a normal 19 year old!!! I use to be floating the river and eating burgers and hot dogs downing a 24 pack of beer and now im confined to my room playing poker and video games like a nerd. I am getting depressed. Please help by leaving me a post. I just made this account since I stumbled by this site. I hope anybody and anyone can help!!!