A double chin is caused by an extra layer of fat that develops beneath the chin.The skin can star…
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A double chin is caused by an extra layer of fat that develops beneath the chin.The skin can start to lose its elasticity as the body ages, which can lead to the appearance of extra or saggy skin that may contribute to a double chin.Double chin is medically referred to as submental fat. It usually develops when a layer of fat accumulates below your chin or around your neck area and most commonly associated with weight gain.