Hi Bob.Whatever you do, don't go down the sedative path as your problem won't be cured but you might end up creating a new problem of addiction & side effects.I know this won't give you immediate help but long term l recommend regular deep meditation and or yoga.Regular meditation focusing on muscle relaxation & the breathe over time will give you an ever increasing level of calm.Burning an essential oil with a fragrance of your choice during meditative periods of deep calm will develop an association between the two.Simply expose yourself to this scent at work, & you'll automatically recall & go into deep state of calmness due to your minds association.The other benefit is that it can help you let go of obsessive thoughts regarding your condition, something that can lead you towards breakdown.Meditation is a refuge for your nervous system & over time provides lasting calmness over your day. Naturally like anything in life, it improves with practice.Continue to seek out a solution to your immediate problem but give great thought to your future.l copped a couple of reactions to my FBO today & felt stressed because of it.To help me cope, l thought that no matter what l think, what others think of me is beyond my control.Observe yourself stressing & realise it makes no difference whether you worry about it or not.In fact, as you said, worrying makes things worse.Observing your thoughts & letting go allows you to focus on your job.