Lapis
Time to make some adjustments in diet, begin cleansing the liver(flushing), colon(colonics) and kidneys. Seems you have classic bowel toxemia, a condition not recognized by medical mainstream.
Spend some time delving into the various forums here at curezone and you will get a good idea of what to do and you will be supported by others who cleanse and modify their lifestyle along with you.
For starters, how much meat, dairy, cheese, etc. do you eat?