If you have worry, you don't have faith, and if you have faith, you don't have worry.
Jesus can heal anything, anywhere, anytime, and anybody. All you have to do is put your faith in Him.
If you've got just a little bit of faith as a grain of mustard seed, and begin to praise God - that faith will mount up, until fear won't be able to stay in your heart.
Fear cannot stay in the same house as Jesus Christ.