How do I eliminate puffiness and bags under my eyes after cataract surgery 6 months ago? (Photo)

Could it be that I was allergic to the numbing drops and gel that was used before the surgery? Will this puffiness subside eventually? Is there a natural cream or essential oil I can use to eliminate these unsightly bags under my eyes? I tried tea bags and slices of cucumber yesterday. Will this eventually help with repeated use?  I had cataract surgery in both eyes 6 months ago.