breast lift surgery ???

hi,i had gastric 2 years ago at bayview.,then last year i had a breast lift nad reduction also at bayview... ,and i am having a problem? on both of my sides ,almost under my arms, i have big bulges almost like back boobs? and it is painful sometimes.and makes my bra not fit right.do any of you have any idea what it could be. and if it is scar tissue,will they have to do surgery for it? i have a ps appointment with dr LISCHEZon may the 14  thank you for your help