How anyone feels when taking something to detox depends on how toxic they are to begin with.
A couple of years ago I could tolerate so little that I would put 1 drop of homeopathy to detox from something into 8 oz. of water -- take one sip --
and throw the rest away. I could end up in the ER is serious trouble if I took more than that. Things have improved now and I can take about half of what would be a "normal" dose, but I'm very cautious about anything that detoxes and tend to start small and ramp up until I find whatever dosage I can tolerate.
So if this hasn't happened to anyone else you know of, you may just have more going on than they do.
I mostly keep telling myself "better out than in!" and remember the rate at which I can handle detox just is what it is for me, and that everyone's different.
As you detox you'll be able to take more, and hey, that's just a way to measure that you're making progress!
I think I already responded in the other thread, but if you're having to take painkillers to deal with the detox, you're actually slowing down the detox, so in part you'll be spinning your wheels. It might be worth considering dialing back on your silver dosage so it's to the point you can tell something is going on, but at least you can function through it.
Oh, I think I forgot to mention foods like oatmeal and stewed apple are good for helping toxins pass out the intestines.
Stewed apple is great in the morning (I learned this from an Ayurvedic doc) - cut an organic apple in quarters and core it. Leave the peels on. Put 1 whole clove into each quarter, put in a pan with about 1/4 inch water, simmer covered for 5 minutes. You can eat the peel or not, but if you eat this first thing in the morning it slides through the alimentary canal taking junk out on it's way through. Apparently it's better if you have a sweet variety rather than a tart one. I'm sorry I can't recall why that would be so.
Stewed apple is also mighty tasty.