"It is a fact that if you have tmau, and it sounds like you may have it you have to stop eating fish, eggs, red meats, brown rice, broccoli, cauliflower, beans, quinoa and many other foods high in choline."
You may very well be correct, however the fact is that we can not diagnose this person over the internet even if we were medical practitioners. My suggestions on specific dietary choices were premature and biased.
OP, consult with medical staff to determine your condition.
I do not think that until you consult with medical professionals that a diet in whole foods will be such a negative approach. Once you find out the cause of your problems you can then address it.