A SMAS jawline lift typically includes tightening of both the muscle layer (SMAS) of the jawline along with the excess skin. Most significant swelling occurs during the first week and then typically subsides completely over the next few weeks. Women with longer hair can cover the sides of their face (in front of the ears) even after just a week's time and look quite good and presentable. Other than internal factors based on the patient's own body chemistry, the method and timing of how the lift is wrapped after the procedure can effect recovery time. The type of compression and the length of compression contribute significantly to the overall recovery time. Seeking a practice that specializes in this procedure should have their protocols down to a science, thus giving you the best chance for the quickest recovery.
Usually after a deep plane facelift (includes SMAS) you will look normal after about 3 weeks. This is not the final result however! You will look better every month as you continue to heal. Typically around 3 months you will be very happy with the results. I hope this help. Dr. Ardeshirpour