With a mother like that, no wonder you have such neurological problems. Also, there's an article on Kbin today about how morning heaving can come from heavy cannabis usage. So that could be part of the problem.
I have severe gastric pain throughout my GI tract right now that comes and goes in waves, and it's un-diagnosable, but it feels like I swallowed razor blades while also sitting on an unsheathed knife blade - it really does make me crazy with pain.
So I know how frustrating it is when there's nothing they can do or diagnose to help. I don't use cannabis for pain because I can't stand the smell or taste of it and nothing works for pain relief when you're dealing with such horrible symptoms.
Anyway = / as a fellow sufferer, hang in there and tell your mom to go worry about her own life problems. You don't need that additional stress!!!!