its a waste of time trying to work out why each panic attack happened, they are unpredictable and often happen after a stressful event rather than during
helps to carry around a few valium or similar tablets with you and disolve 1 under the tongue, helps a lot, some psychs dont know of this klonapin wafers, if available, are designed especially for this
self help recovery books or courses for agoraphobia or panic disorder have useful advice