I definitely get very worried too about
things ever getting better. I've been pretty sick now for about
a year despite fairly aggressive Lyme treatment. There are tons of days that I don't see the point in taking meds since they don't seem to be helping. I just try to make it one more day and keep telling myself that.
I have read messages from lots of different people who have gotten significantly better after Lyme. It helps to know that others are getting better, but I wish that I would see the same improvement soon! :)
How are the IV vitamins working for you? For me those are the most helpful. Glutathione in particular can make me feel completely normal (only for one or two days) but it's completely worth it and it keeps me motivated.