We all are. ;-)
I may not have had any major sicknesses that required divine healing...I thank God for the great health He’s blessed me with. (Actually I take that back—I used to nervously pick and tear around my fingernails, until I was prayed for—now I never do it). But that God saved me, and changed me, and made me a new creature in Him, is as much a living testimony as anything.
Most of the people I knew in my old life, before I gave my heart to God, probably wouldn’t recognize me today. Perhaps that’s not such a bad thing. :-)
Praise be to Him for your healing, too—it’s wonderful to hear.
If people can’t recognize the old you, they must be seeing God’s love shining through you. : )