I have had one shiatsu treatment. I still don't know that much about it but my thoughts would be that it has helped with blockages thus releasing any negative feelings but for you they all came out in that one day, which isn't bad. They may have been suppressed and it was essential for you to experience them properly to let go of them.

I'm pretty sure that releasing them will ensure a balance. Just tell yourself you have experienced them, released them and now you are free of them.

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