Does it take a little longer to see the results of dysport eyebrow lift as opposed to other areas?

While many practitioners believe that dysport generally produces a result faster than botox, two days is still very early.  I would also note that the amount of lift that can be achieved is very variable.  The dysport is being used to relax muscles that pull down at the end of the brow.  Consequently brow elevators lifting the brow are unopposed, and the effect is a lift.  If the muscles that pull down on your brow are strong, you will see a good effect;  if they are weak, you may see less effect.  Give it a few more days, however, before making any judgement.  

Results can take 7-14 days to see desired outcome. After that period, if you aren't noticing an improvement return for an evaluation.