Botox can not freeze the muscle in a stretched state. The Botox could only relax the muscle which might worsen a condition that improves when the muscle stretches. The treatment also could cause a lengthening of the upper cutaneous lip that might make it unattractive or bothersome when brushing...
I do not inject Botox immediately above the eyebrow for vertical lines. These are often present in sun-damaged individuals and may be created by both frowning and sleeping on one's side which pushes the skin from the temple towards the middle of the face.
A thin filler is recommended, such...
I am not aware of the effect of Botox lasting longer than six months in terms of muscular contraction. botox used for cosmetic uses will not persist after six months and usually around 12 to 16 weeks. Some patients retain their relaxation state as they learn not to make the expressions of...