Hey LvB,
I've got a few ideas and a few questions for you:
What does your diet generally consist of? What kind of meat, how cooked, any sauces? Fruits/veggies? Any supplements? How much of each and how often do you eat?
It doesn't sound like you have parasites, at least not the ones I had. Some of your symptoms sound a little like cycles I was going through for a few months when I ate alot of ground beef. I would eat a good 1-2lb a day, and be great for 2-3 weeks, then have a week of a bloated stomach like my system was backed up, with a combo of either slight constipation and/or minor diahrea, kind of like I never could just get everything out in one sitting. Not entirely sure why ground beef did this, but when I switched to ribeye, ribs, and short ribs, these symptoms all abated and I actually eat even more beef than I used to.
I agree somewhat with the Seeker, but small amounts of fiber that you would get from fruit shouldn't be to much problem. Often bell peppers and fibrous type fruits will come out as undigested bits for me; I don't really eat these anymore, not b/c of that, just don't have much taste for them anymore. Have you been eating vegetables much? That is, the non-seed bearing, fibrous/leafy vegitative portion of any plant. When I first started RP, I tried lots of carrots, broccoli, asparagus, seeds, chick peas, etc and found they only caused stomach pain and poor digestion. If you're trying to clear up the digestive system, you need to give it easily digestible foods and or foods that tend to help break down other foods. This can include - honey, apple cider vinegar, lemons/limes, eggs. Here are some combos that can cause a fairly quick bowel reaction in order of least to greatest (for me): eggs/honey; eggs/tomato, eggs/oranges or light citrus; eggs/lemon or lime, adding honey in almost any situation can't hurt. This combo helps break down and clear any rubbish in the digestive tract, while restoring a balance of good flora, especially if you've let the (organic) eggs sit out for a week or so (tho it's not necessary).
ACV is a strong acid that can help break down proteins and can get the system moving, but I've never tried it with eggs. [and as a wild ass guess, I would think it tends to move through to the intestines not much disturbed in chemical nature by the stomach, where it then helps break down food, esp proteins, that may not have fully digested in the stomach before passing to the intestine: and as I write that, I wonder if that's why ground beef doesn't do well - b/c since it's already ground up, it passes too easily to the intestines before getting the full digestive/acid treatment from the stomach, eventually causing a backup] but I digress... ACV can cause some discomfort if you drink too much,, say any more than 1/8 cup. I usually mix 1 heaping spoonful of honey, a couple spoonfulls of ACV and some herbs as a sauce for flavor w/ my beef at night.
Last, I know that grassfed is much better than grainfed, but the only grassfed I can find in Las Vegas doesn't have anywhere near enough fat for me, and the bone marrow and suet are all non-organic, so I just buy lots of grainfed from Whole Foods. It's not perfect, but if you're having trouble getting organic, know that grainfed is still okay (in my experience), just be sure to get the all-natural stuff.
So to sum up I would give this a try: Make sure you're on a relatively empty stomach (breakfast is good), eat all these together - a spoonful or so of raw, UNHEATED honey (raw may not actually be raw, the label must say unheated, and usually gab on about enzymes), a few organic raw eggs, and a lemon or lime (whichever you have a taste for; juice, not whole slices (too much fiber), juiceing w/ teeth works fine). You can stop at just this, or eat more of any one item if you particularly enjoyed the taste. From here probably one of two things will happen. Either:
1. Should react pretty quick, 1 or 2 hrs at most, and help clear you out. You can then eat a small raw egg/strawberry/raspberry/honey/coconut oil smoothie when you start getting hungry if you liked the way the above made you feel. Make sure your next meal after that is a good portioned bit of fatty meat, not ground beef tho. You can skip the smoothie if you really feel like some beef.
OR
2. Things kind of stick around in your system w/o much reaction. Probably feel a little bloated and maybe some upset. That's fine, just let it sit there for a few hours or more until you're getting pretty hungry. Then eat a medium sized portion of very fatty meat with some of the honey/ACV combo I mentioned earlier.
I think that should probably help you out and restore some balance to your digestive system. If it doesn't work the first time, wait till your stomach empties, your are hungry, and give it one more try. Let me know how it works out.
-Jason