I am now entering the 4th week, and there appears to be swelling and I can feel a slight dull pain on the front cheek when I touch it . I feel like I'm biting into candy. It's so tiring and hard. I'm worried about the sagging that everyone is worried about, so I'm planning to try laser lifting first after a while (Liftera), but they say it's less burdensome, so I'm thinking of getting that first (Shrink Universe). When will this kind of ultrasonic lifting be possible??