Not as bad as it seems at first
Hopefully, you will be able to control it with a change of diet
Make sure that you try and do what the specialist nurse tells you (they do really know what they are talking about) and everything will be ok
Good luck
All the answers you need ar right here on this forum. I suggest you use the search facility (see top right of this page) and search for answers to your questions using that first, before asking new questions as a topic. Chances are one of us has asked the same question already, but if not, simply ask a question by making a post and forum regulars will soon give you the answer.