Seroma, edema on neck under my chin? What is this? (Photo)

Surgery in the front of the neck under the chin to correct facial aging is known as submentoplasty.  Contour irregularities are not uncommon following submentoplasty and can be due to a number of causes:edema or fluid collection which is occurs days to weeks following surgery.un-repaired or failed repair of platysma bands.non-uniform fat removal during surgery.over-aggressive fat removal leading to a hollowed out look known as cobra deformity.edema or fluid collection which is occurs days to weeks following surgery.prominent nearby muscle bands (anterior belly of digastric muscle).prominent submandibular saliva glands.non-uniform or hypertrophic scarring.As time passes following surgery and contour irregularities persist, they are less likely due to postoperative edema and more likely to be more permanent in nature.I would recommend visiting for an in-person consultation with a local surgeon that you trust.Mario J. Imola, MD, DDS, FRCSC, FACS.

One of the downsides of medical tourism is lack of follow-up.  What you see could be due to excess skin, swelling, blood accumulation/scar, or residual banding, among others.  A good examination and review of your operative record is in order, if you can get that.  Find a local facial plastic surgeon who can examine you and help you determine what to do next, if anything is necessary.Good luck to you!

Considering the recency of the operation this could very well be swelling within some connective tissue bands. There's nothing to do now except allow the healing process to complete it self. The benefit of massage is doubtful