There are a few different things that could cause an indentation in your eyelid margin. At this point you should have it examined my an ophthalmologist or oculoplastic surgeon to rule out the possibility of skin cancer. Depending on your age and risks factors, it may warrant a biopsy...
Facial asymmetry is common. From the single picture, it appears the right side of your face is overall smaller than the left. There are procedures that can help to improve symmetry. However, if you are having symptoms of pain and feel the right side is drooping, I would...
The low set eyelid on the right (ptosis) recruits the forehead muscle to compensate for the right eyelid muscle weaknes. As a result the eyebrow-eyelid soft tissue is shifted up with more exposure of the eyelid platform. The effect of forehead muscle overaction is felt on the left side and...