Five years no good answers and getting worse

Hi everyone, hear is my daily GI symptoms in a nut shell ~
Daily soft mushy stool
Nausea after bowel movement
Heavy, numb legs after bowel movement "weird"
Itchy anus
Sensation of pin pricks, pinching, or crawling on anus, and lower GI "weird"
Excessive gas.....especially in the mornings.
Sharp, or dull pains in upper center stomach just below rib cage.
occasional blood in stool "bright red" enough to color the water in toilet bowl red.
Random itchy skin all over body the body stomach, legs, waist, privates, feet, head, neck ect. "weird"
burning, painful bowel movements.

I went to see a GI doctor when these symptoms started. At the time I think he thought I was crazy, but he ran some blood work to test for cancer...negative, had me drink some chalky drink and looked at my upper, & lower GI for blockage I guess....negative, tested me for Crohn's disease....negative, and scoped me both ways, although he did not do a complete colonoscopy, he said he was only doing a partial scope " I forgot what he called it" because of my age. At the time I was 35 and he felt I was still to young to need a full colonoscopy. Anyway after I awoke in the recovery room, he entered to tell me what I was sure would be some very bad news. He said I had a couple of Ulcers, but nothing to be concerned about. As he walked out of the room he starred out the side of his eye's at me with this grin that rubbed me the wrong way. I got the impression he felt I was some nut job wasting his time. This experience has forever changed the way I feel about doctors. Besides the fact I could not afford to see another doctor strait away due to the costs of wasting my time with this doctor, I am just plain afraid to go through another experience again like that again. So I have been dealing with these symptoms ever since. I am at a point now where I am experiencing more & more pain, and feel I need to try and see another doctor but I don't know where to start or what tests I should ask to be given. Should I ask for a stool samples? my last doctor never had me give one?? Should I ask for a full colonoscopy, with tissue samples taken to test for any number of conditions....viruses, bacteria, worms, I don't know what else!!!

Any advise would be greatly appreciated.

Go to a real gi doctor, find a different one then the last one, like every profession there are good ones and bad ones.

Get a colonoscopy.

There are stool tests for inflammation.

Blood work test. This can also show inflammation.

It kind of sounds like the ulcers are acting up.

Did they put you on ulcer meds?

It is really important to see a real doctor as soon as you can, don't mess around.