Is numbness of the eyelid normal after blepharoplasty?

What's normal

AAO states directly that postoperative eyelid numbness involving the upper eyelid skin and eyelashes is an expected outcome after upper blepharoplasty and typically resolves over 2 to 4 months. Small sensory nerves in the lid skin are interrupted by the incision and take time to regrow.

StatPearls reports decreased sensation at the eyelid margin lasting six to eight weeks after upper blepharoplasty, though it notes some numbness may persist longer. Both sources describe the same thing on slightly different clocks, which is why you should think in ranges here rather than a fixed date.

The area often feels odd before it feels normal: buzzing, tingling, prickling, or an unpleasant sensitivity when touched. That is usually the nerve coming back rather than something going wrong. Numbness after lower eyelid surgery follows a similar pattern, and StatPearls lists neuropraxia, meaning temporary nerve dysfunction, among the complications of transconjunctival blepharoplasty.

Present from day 1, often improving by six to eight weeks, and typically resolving over 2 to 4 months per AAO.

When it stops being normal

Numbness that is spreading well beyond the surgical area, numbness that comes with weakness of the face, or numbness that comes with vision change or severe pain should be reported. AAO lists damage to structures in or around the eye among the possible complications of eyelid surgery.

If the lid is numb enough that you are not blinking properly and the eye is drying out or getting scratched, that needs your surgeon's attention rather than more artificial tears.