Hard Lump After Upper and Lower Blepharoplasty

Review of your pictures
suggest that you may have some type of cystic lesion of your left lower eyelid.
A variety of lesions of this type can occur following eyelid surgery. These
include cystic lesions, foreign body reactions, localized fat collections and
scar tissue. In the initial post-operative period conservative management is
appropriate, if this fails then simple excision is indicated. 

This is an uncommon presentation and may warrant a surgical revision if the bump does not resolve conservatively. Raffy Karamanoukian Los Angeles