Re: Need some help, please. Appealing to your sense of compassion here.

There a number of things which can cause twitching, and may fit with your other problems... calcium deficiency, iron deficiency. Pain in the stomach can be intestinal beri beri aka Vitamin B1 (thiamin) deficiency which is very common from alcohol intake (even in he past) and/or poor diet and also causes general physical weakness. I'd go to thiamin first and see if you improve.