Absolutely nothing works on my body

Nothing is working for me, this is after months of trying:

Capsulated herbal laxatives: started with the gentler types, that are less addicting. Nothing. Went to the more addicting types: worked for awhile, now they don't.

Enemas: only yield a small amount, and can tell there is backup that never makes it to where an enema can do anything for it. Same thing for colonics for me!! I had the colonic professional even tell me "gee, looks like you don't have any progress today" and tried another person, still the same problem the next visit.

Liver flushing: not an option until I get my bowels moving. Arguements against that: well, one was a complete disaster, because even 4 heaping spoonfuls of epsoms don't do anything- and Liver Flushes don't work if the epsoms don't make anything move along.

Taking Oxypowder : hardly ever produces anything. As a matter of fact, after the last time I took it, the next days have been complete lack of progress.

I have food allergies to lots of fruits and several vegatables, and have zero energy, cannot do better than what I'm doing diet-wise: salad, whole grains, what vegetables I'm allowed to eat, some protein every day, coconut, somtimes nuts. Tried rotating other foods like soy milk, no change. Tried leaving out some of these foods and adding other, no change.

Currently I'm taking every day: 11 capsules of cascara sagrada. Yup, 11. Three days ago I added a capsule of cape aloe, and yesterday I got so frustrated I added 6 Swiss Kriss tablets (a mix of senna and other herbs), This is in addition to the 11 capsules of cascara. Nothing happens whatsoever!!!

Drinking lots of water - always a favorite, no help.

Salt water flushes- nope.

practising proper food combining - no help.

Taking anti- parasite products: have tried over 10 different types over the last year, no help whatsoever.

Even went to explore whether I have low thyroid - tested at very slightly, not even to the point of registering with even healthy docs, and still take a small amount natural thyroid in case it may help. After all, low thyroid can cause constipation. NO help.

I am about to throw myself over a cliff. Nothing works! I can't fast because I get low blood Sugar very easily, to the point of damaging my adrenals and passing out, so that is not an option.

I can't not eat, and I can't eat. I hate my body and I hate my life.