Can a 2nd lower lid blepharoplasty be done?

Yes, but cautiously.  The residual fat under the eye and the shroud of tissue that covers it can loosen up and may need to be addressed although pictures would be helpful.  Second time blepharoplasties are more fraught with complication.  See a well qualified, experienced board certified plastic surgeon.

Secondary lower lid blepharoplasties are frequently performed in the appropriate patients.It is important to realize that
following the advice from a surgeon on this or any other website who proposes
to tell you exactly what to do without examining you, physically feeling the
tissue, assessing your desired outcome, taking a full medical history, and
discussing the pros and cons of each operative procedure would not be in your
best interest. I would suggest you find a plastic surgeon certified by the
American Board of Plastic Surgery and ideally a member of the American Society
for Aesthetic Plastic Surgery (ASAPS) that you trust and are comfortable with.
You should discuss your concerns with that surgeon in person.Robert Singer, MD  FACSLa Jolla, California