I think that Panic attacks are a reaction to extreme stress and a basic fear of the future (lack of trust in the process of life). If I was you I would try hard to remember that you are a capable person and perfectly safe – and any time the fears start to surface take a deep breath and remind yourself again.

Xanax implies that you have already seen a dr. and xanax can be quite mild. I would take it regularly for a week and give myself permission to just rest and relax. Think about what it could be in my life causing this stress and try to eliminate it asap. I personally would then at the end of a week (or 2 even) try a day without it (with some in my purse – all the while reminding myself that everything is will be ok) and see how it goes.

Honestly, there are any number of factors that can contribute to this – but the bottom line is that ultimately it is how you deal with stress and react to problems that are the most important factors. Be kind to yourself and take it easy.

Peace!