i had my first Kybella injections 6 days ago. How long until my neck stops jiggling?

Thank you for sharing your question.  The excess swelling that develops after injection typically lasts for a few weeks before the skin of the chin region starts to tighten.  Hope this helps.

Kybella results can take up to at least 1-2 weeks. It may take a combination to effectively deal with sagging loose skin on the neck.  Non invasive options like vaser/thermiRF combination, thermage/ultherapy, and fillers can help.  Please see an expert for evaluation.  Best, Dr. Emer.