Understanding Double Chin
A double chin is fullness beneath the jaw caused by submental fat, skin laxity or facial anatomy. It can occur at a wide range of body weights.
Natural Fat Distribution
Where the body stores fat is strongly influenced by genetics, hormones and sex. Some areas hold on to fullness even when overall weight is stable or has changed.
Age, Hormones & Weight Change
Ageing and hormonal changes can shift how fat is stored. Weight gain and loss may alter the area, but do not always change a localised pocket in the same way as the rest of the body.
Skin & Underlying Support
The appearance of fullness is also shaped by skin quality, muscle tone and the surrounding contours. This is why the same amount of fat can look very different from one person to another.