Do I just need to try a more "therapeutic" dose for a while?

Sometimes I wonder if I've never been able to stabilize because I've never ever been on a high enough does TO stabilize. Never taken more than .25mg of X in a day, and never more than .5mg K ... maybe a few days of 1mg. I keep hastily quitting this stuff because it has pretty much instantly made me feel sick. But, I wonder if I should try to taper up to 1-2mg/day and then restart my down taper from there?

I would HATE to lose all the progress I've made, but I've been holding for more than 2 months now, and just keep getting worse and worse. I don't know how to proceed.