Not sure what the post care service is for you, but I’d go back to the tea and seek some help and referrals.
prior to my surgery I did hypothearpy, this was helpful for me. I also keep a diary of my moods and what I eat. This helps with the emotional eating, although I do still have some old habits, that I’m continuing to work on. My other thing is to brush my teeth after I’ve eaten and sip on water til my next meal time.
i wish you well, let me know how you go