After my Gyno Surger?

I have small case of gynecomastia and doctor said he will take it all off with liposuction with fat. and after surgery they put this white thing around my chest and upper body but I don't know i tried jumping and i felt a bit gland bit under my left chest and this is the first day after the surgery is this normal or he didn't take everything? Like when I walk I feel a bit like I still have the chest under me, Is this normal ? Or I should tell the doctor? Thanks