Can Parasites cause gastroparesis?

This seems to be my #1 symptom now...i was feeling better after taking alinia and high dose probiotics, now my abdominal discomort is back.

I try to take digestive enzymes but they cause mild regurgitation. if my acid levels are low, keep ingesting parasites and HCL/enzyme supplements are not tolerated then how to i treat myself? i feel like there's no hope for me and i am just destined to suffer for the rest of my life.