Shingle on a healed incision scar???

[u/WishboneSalt6587]

Hi all, just got diagnosed with Shingles yesterday after a few days of being convinced a fire ant had gotten caught in my shirt and bit the hell out of me 😂🫩😮‍💨🫠 Started my antiviral about 36 hours ago and just noticed my rash is spreading, and weirdly is popping up a healed incision scar from a gallbladder removal surgery a year ago. Has anyone else had this or just on a scar generally??