It depends on how mild the ptosis is. Some ptosis is considered a mild/border line ptosis. You should also ask, is there an asymmetry or is it a bilaterally symmetric ptosis? What is more difficult to correct is asymmetric ptosis. Overall, the answer to the question is that mild ptosis is actually easier to correct. The reason is because of the fact that mild ptosis has a relatively good levator apponeurosis and Mueller’s muscle functions compared to those of severe ptosis. Therefore, how easy to correct a ptosis purely depends on a surgical/technical performance rather than your inherent tissue function. A severe ptosis is much more difficult to correct because intrinsically the muscle is weaker, and it has lost its natural elasticity. However, people often think that severe ptosis is easier to correct because any change or any improvement is considered a surgical success. In comparison, correcting a mild ptosis has very little room for error since you’re already starting out with relatively small amount of room to collect. To make it more simple to understand, in a mild ptosis you would be correcting 1mm to 2mm whereas in a severe ptosis, you would be correcting about 3mm to as high as 4mm. Therefore, starting from 4mm to 2mm versus 3mm is either way, an improvement. However, you would feel that correcting a mild ptosis of just 1mm would be more difficult to correct since the surgeon needs to be very meticulous and avoid overcorrecting which would lead to a surprised look. As long as the surgeon can technically manipulate the muscle function and can confidently elevate the eyelid position at the appropriate size, then it is a much easier situation. Also, ptosis surgery should be done under local anesthesia so that the patient remains awake for a complete cooperation of opening and closing the eyes during the procedure. In addition, you are also expected to sit up periodically during the procedure, in order for the surgeon to examine the eyelid position with a gentle gaze versus a forceful eye-elevating gaze. With this kind of feedback, the surgeon should be able to correct your eyelid accordingly to the aesthetic standards.