Is 26 Too Young for Ptosis and Can it be Fixed Without Surgery?

From the picture, it does appear that you have mild ptosis (eyelid droop), left greater than right. You also have mild skin excess. You and your surgeon need to clarify what is really bothering you. Is it the slightly lower position of the left eyelid (the ptosis) -- or the skin folds on the upper lid (the skin excess)?

Correction of the skin excess can be achieved under local anesthesia in the office using a skin-only blepharoplasty; this may slightly improve the ptosis by "unloading" the eyelid (removing the weight of the excess skin). A ptosis repair is more complex; there are several methods, all of which tighten the levator mechanism (the eyelid muscle's attachment to the upper eyelid internally). If your vision is not affected by the ptosis, you may want to remove the excess skin with the blepharoplasty and observe the ptosis for now.

I hope this helps. Please feel free to email other questions or come to Beachwood for a consultation.

No one is symmetric and sometimes it could look one has droopy eye.
You should be evaluated by a board certified plastic surgeon or oculopastic surgeon

As mentioned in other responses, you have a mild droopiness [ptosis] of the upper lids, left greater than right. In addition, there is a subtle difference between the upper eyelid skin folds that could be addressed with a conservative skin excision.

There is no subsitute for an "in-person" consulation with an ASOPRS oculoplastics surgeon.