Facial aging is caused overtime due to a loss of elasticity, muscle tone, bony and fat volume. These changes are caused by a combination of factors, including genetics, sun exposure, smoking status.
Wrinkles can be either static or dynamic. Static wrinkles are present without the use of facial muscles and are caused by sagging of facial structures. Dynamic wrinkles are those caused by use of facial muscles, but they often become more permanent and noticeable as we age.
Static wrinkles are best treated often with surgery, filler or combination of the two.
Dynamic wrinkles are best treated with Botox or Xeomin.