Examine the actual concern
Under-chin fullness in profile can come from a localized fat pocket, skin laxity, anatomy, or more than one factor. Marie Jé lists both XERF lifting and fat-reduction injections. Ask the clinician to describe which tissue is causing the appearance and what evidence supports that assessment. A photo taken with the chin tilted can exaggerate or hide the issue.
Compare what each treatment changes
A skin-tightening service and a fat-dissolving injection do different jobs. If an injection is proposed, ask the exact drug and whether the area is within its labeled use. FDA-approved deoxycholic acid is for submental fullness in adults, with relevant contraindications and adverse effects. If XERF is proposed, ask what degree of skin change is realistic and how it will be measured.
Avoid a premature combination
If the clinician recommends both, ask which problem each service addresses and whether the first result should be assessed before deciding on the second. Request separate quotes and a clear sequence. The option to wait, seek a surgical opinion, or decline treatment should remain available if your desired change exceeds a nonsurgical plan.
Questions and answers
Can a consultation settle this from a selfie?
A selfie can show the concern, but an in-person examination is needed to distinguish tissues and discuss suitable options.