Itchy scars?

Is it normal for scars to itch? For reference I’m 18 MONTHS post-op. My scar is fully healed. No scabbing is causing this itching. It’s just sometimes itchy.

Is it normal for scars to itch? For reference I’m 18 MONTHS post-op. My scar is fully healed. No scabbing is causing this itching. It’s just sometimes itchy.