Can One Get a Blepharoplasty After Fillers?

I find these days that most patients will try fillers such as Restylane first and reserve surgery for more difficult problems or continued aging. But, before making a decision, you should be seen by a plastic surgeon who can evaluate whether fillers would be right for your personal concerns. The right treatment is what is appropriate for you.

yes , it is possible to have both.  it depends on what type of filler, how long ago you had it.

surgery may require addtional fillers.  or certain fillers like juvederm can be dissolved  or diminished before or after eyelid surgery if needed

From your description of your eyes I am not certain that fillers are going to remedy what is bothering you.  Sunken and hollow eyes may be improved with the use of dermal fillers by filling in some of the hollowness.  You can absolutely try fillers prior to a blepharoplasty without potentially compromising a blepharoplasty performed later on.  The excess skin and deep wrinkles that you have described likely will require either removal of the skin (unfortunately surgical) and/or some sort of treatment to tighten the skin around your eyes.  Laser skin resurfacing, Fraxel laser, or chemical peels will help with this and can be performed in the office.