take a look at these symptoms and see if this matches what you are experiencing: dull pain near the navel or the upper or lower abdomen that becomes sharp as it moves to the lower right abdomen; this is usually the first sign but it occurs in less than half of appendicitis cases. loss of appetite nausea or vomiting soon after abdominal pain begins abdominal swelling temperature of 100 to 101 degrees fahrenheit constipation or diarrhea with gas inability to pass gas in many cases atypical symptoms appear including: dull or sharp pain anywhere in the upper or lower abdomen back or rectum painful urination vomiting that precedes the abdominal pain and here's a little more information. <link>
apendicitis. i have moderate pain in my lower stomach. i have green mucous diarrhea coupled with foul tasting and smelling burps. my pain is made worse when straining i. e urinating sudden movement. or deep breathing. is this gas or something more serious?