Jackie, I am sorry you are having trouble with your stim battery area. I remember all of that very well. The soreness did finally go away although since I fell it is back but I think it makes sense. If you notice anything soreness or that it looks weird definitely tell your doctor because sometimes there is irritation but it should not be too painful. The first stim they put in was really close to my skin and it stuck out which to me was painful so the revision they moved it in deeper but I think it is much worse now (again that could be because everything is messed up). Well, I hope your incision feels better very soon take care 'sTara