Dysport typically works to weaken the muscles that cause dynamic wrinkles, which are wrinkles caused by movement of the face. In the case of "11 lines", these are due to movement of the eyebrows together, or furrowing the brow. I do not think of these lines as typical wrinkles caused by sleep position. Lines in the face caused by sleep position will not respond well to dysport or any neuromodulators, as they are not due to movement of the face. However, it is possible that you furrow your brow when you sleep (similar to certain people clenching the jaw when they sleep), and this may cause your 11 lines to be more pronounced. In this case, dysport may be effective. If the 11 lines are present at rest, when you are not furrowing your brow, then it is possible you may need a combination of both dysport and a small amount of filler to correct the lines.
