It can takes months, even up to a year, to fully heal or see the true results after eyelid surgery. I would give it some more time.
In the mean time, you can always try a product, such as neaclear Scar Advantage, that contains Vitamins A,C, D, and E, cortisone, silicone, and liquid oxygen, which are all helpful in the healing process. This could help lessen the appearance of the scar.
If you are still concerned about scars once some time has passed, it is always a good idea to pay a visit to your plastic surgeon.
Thank you for your question. Have a great day!