Hi there, W&S,
I really have noting to say about what do physically do about your condition. However, with every ailment there is an associated emotional issue. So, for your 'worry and scared' condition, I do have a suggestion.
There is a technique that can be used for yourself to reduce the "worry & scare' called EFT, that is Emotional Freedom Technique. If you have a counselor that uses it, I believe it would be very helpful for your disturbed condtion.
It is a method that can be used for yourself and by yourself, when you learn it. I use it and have used it with a number of people with excellent succes, on varuiys upsets, such as fears, phobias, traumas etc. You can actually learn to do it for yourself, if you are interested. It is related in a way to accupressure, but is not the same. You can learn more about it from EMOFREE.COM which is Gary Craig's site. You can also download a basic manual on it for free! 87 pages!
I hope this will be of help to you and to others who may need some assistance in the 'feelings' area.