Hello Angel, thinking of you and hope you are getting plenty of rest.... I'm only 5 days out of a bypass but keeping to plain water, up to 2 pints daily, green coffee made with milk and added marvel, bovril, consomme clear soup, horlicks light, muller light yoghurt, nas squash and this is for 3 weeks. I'll be sticking to it too... since the surgeon told me to have nothing with bits in it because of healing and internal stitches... bits can dislodge the stitches and cause complications, he told me, so I'm sticking to this and just having several light meals a day and resting as I need.
Plus 2 fast tabs a day. My oral meds are in liquid form too for 3 weeks.
I know every area works differently and it may be different for a sleeve, it may be a good idea to track Mixxy and send him a message for more advice.
Love and hugs Angel, good luck xxx