I have some dead skin on my scalp 4 months after FUE. Will this affect my results?

It is best to ask your surgeon about post operative care as each doctor has their unique regimen.  Drying your hair or keeping your hair wet has no impact on hair loss or hair growth.

If you are having issues after surgery, especially with "tightness" you should contact your doctor.  There is no way to tell what is going on via Internet.

You cannot tell how many graft were implanted based on photos alone.  If you are concerned, ask your doctor.

It is best to ask your surgeon about post operative care as each doctor has their unique regimen.  You can wear a hair system as long as the grafts are secure.

If you have issues after your surgery, it is best to follow up with your doctor for a recheck.  It is hard to diagnosis or tell what you have.  If you have a fever, call your doctor.

Cobble stoning or scarring may be an issue. It mainly depends on the technique and size of grafts and incisions.  It may also take 6 to 12 months to see the final end result.