I'm 20 and a few days ago I took a crap. and the crap came out really flat and ribbony. Yesterday, when I took a crap it was slightly thicker than it was, but still nowhere close to normal. Today when I took a crap, it's still getting slightly better, but it's still really ribbony. The crap it's self was a normal color for crap. There isn't any blood coming out.I've also been farting more, and it smells worse normal. Could stress or exersicing less than noral cause weird crap like this?

Abdominal distension: Nope
Abdominal pain: Nope
Unexplained, persistent nausea or vomiting: Nope
Unexplained weight loss: Nope
Change in frequency or character of stool (bowel movements): Yep
Small-caliber (narrow) or ribbon-like stools: Yep
Sensation of incomplete evacuation after a bowel movement: Nope
Rectal pain: Nope
Age. About 90 percent of people diagnosed with colon cancer are older than 50: I'm 20.
A personal history of colorectal cancer or polyps: Not that I know of.
Inflammatory intestinal conditions: Nope
Inherited disorders that affect the colon: I might have hemmorides, thouh it usually doesn't cause a problem for me. Basiclly it's not active most of the time.
Family history of colon cancer and colon polyps: Only my grandma, nobody else even polyps.
Diet. Colon cancer and rectal cancer may be associated with a diet low in fiber and high in fat and calories: Probably
A sedentary lifestyle: Yeah, but do try to get at least a little bit of exercise each day.
Diabetes: Nope
Obesity: I'm only 149 pounds
Smoking. I don't smoke
Alcohol: I don't drink
Growth hormone disorder: I don't think so.
Radiation therapy for cancer: I've never had cancer or anyone in my family except for my granda who was a smoker.