How long does the donor area take to heal (painless with scar) post FUT method? (photo)

It is best to ask your surgeon about post operative care as each doctor has their unique regimen.   Everybody has a different perception of pain and only your doctor knows what was really done during your surgery. 

Your doctor should have provided you with specific instructions as to when the stitches can come out of your strip scar. It's best to avoid heavy exercise at the gym for a few months to avoid stretching of the strip scar. 

Your sutures should likely come out 7-10 days after the surgery.  No heavy lifting for 2 weeks.  Apply an antibiotic ointment to the suture line.