Even a poor posture could exacerbate the look of a double chin by weakening the muscles.

A shocking TikTok video shows something you might not expect (viaHot 99.5).

Then, she did the same thing on the other side, and her chin looked noticeably less full.

Woman with long sparkly fingernails holding her double chin.

What she showed was draining her lymph nodes.

According toHealthline,lymphatic drainagecan help make your face less puffy.

Certified lymphedema therapist Lisa Levitt Gainsley explained.

TikTok user draining congestion that caused her double chin.