Female, 39, 5 ft 5, 9 stone, slim build.
Your photos show evidence of what is called platysmal banding. As we age, the platysma (a thin sheet of muscle, extending from the lower face through the neck and down to the chest) ages downward and forward and carries skin with it. The only real solutions for this issue are surgical. A consultation would be definitive, but most likely a limited incision neck lift would be able to address the problem …..in the right hands.