I would have thought that repeated exposure to it would help although I'm not an expert. I would have to agree with a couple of posters who have said that if it's at the point where it's dangerous and you've explored every avenue then may be sadly flying isn't for you. No point throwing considerable sums of loot at something that's probably going to be money down the drain. However, do bring this up with your instructors and do try what they say first, you might find there's a way that works for you.