passed some small amount of gas, so I thought/ it was wet so went to bathroom an checked myself, there was what appeared to look yellow and white mucuse ? Fluid in my shorts and I passed another small amount which stinks terrible.been having some upper stomach pain since got slammed into steering wheel of tractor 3 months ago. told family dr about it said if feel ok don t worry. so I haven t till tonight. was just to my dr today got cardi apt at va tomarrow. have long list problems. heart, htn,cad, pacemaker,copd,osteo, a-fib. left heart failure. I,m 1 of the walking dead with all this trouble, don,t need more, retire fireman, medic, law enforcement, had colon done x 2 yrs ago and upper all ok at that time. . any ideas thanks Ron I am on ssa so will wait to ask dr at v/a. tomarrow. thanks for your time