Janelle,
Really sorry you are having anxiety problems. I had a few when I started working again after my Op and they were centred mainly around the sound (mine is a very loud stoma!) and also the smell.
I went from being at home recoverying with no social contact therefore no dilemas to commuting into a big city working in a busy (but reasonably quiet) IT office. I decided that there must be something I could do about it. Here are some hints that have helped my confidence grow through the roof with my stoma in social situations:-
1. Eat a probiotic yogurt for breakfast. I didn't realise how much this thing kept my stoma reasonably quiet during the day until I gave it up. It worked great and I guess it must deal with bad bacteria promoting gas build up in the intestine....or something like that.
2. Get a stoma waistband. They are invaluable. I have even adapted mine with a small square piece of oven glove material that sits just over the stoma area to muffle any noises that may happen.
3. Get some indigestion chews that contain either simeticone or Calcium Carbonate to help dispell gas. In the UK I use Rennie tablets after each meal. They help me to burp out gas rather than let it go through the stoma. It's amazing how quiet and much less embarrassing controlled burp can be!
4. Try to concentrate on swallowing less air. I found myself just nervously swallowing air when I went back to work, and for no good reason! I stopped this and I found this also really helped!
5. For the smell, add something to the bag to counteract it. I use peppermint oil drops at the start of each day. After I am done in the toilets they smell minty fresh!
If you do find your bag smelling in between emptying, I would try out a new brand of bag as I would say the filters in them are not working as they should.
I hope some of this helps. It has allowed my confidence to fly and helped me to overcome nerves in many situations.
Gav