Upper blepharoplasty or Botox brow lift be better for eczema prone/dry skin? (Photos)

Female, 5ft6, eczema prone and extremely dry skin, a bit overweight at 80kg. I’ve suffered with very dry sagging skin on left upper eyelid for a couple of years now and it’s gotten worse due to a couple of bad eczema flare ups around my eyes that have made the skin age prematurely (I’m 29). My brother passed away suddenly few years ago and I think this has aged me too. Would I be a good candidate for an upper blepharoplasty or would something like a Botox brow lift be better? Thank you!