I'm almost 49 & have worried about everything all my life, suffered depression, anxiety & ocd, tried so many different meds & counselling/treatments etc etc that i'm exhausted just thinking about it. I asked my dr the other day about cbt & will try it as soon as I can get through a few other time capturing issues (perhaps over easter when i'll be home alone for a week (what bliss some peace & quiet!!).
But I have found that some natural things help, same-e, 5htp(tryptophan) vitamin b's, long soaks in a bath, meditation (when everyone gives me 5 seconds peace!!
Also I keep working on replacing the negative or stress/anxiety causing behaviour/thoughts with positive/realistic ones, like when I have too much on my plate I re-examine them & prioritize (lots of things we say we have to do, we don't really have to do) or when I think something is dirty I consider my options& come up with a compromise that all can live with, re dirty needles my dr always opens a new one in front of the patient so I actually see that it's a new one, perhaps you could ask that this be done?