What is this???

ᏰᏒᎥ ᎷᏗᏒᎶᎧ • 𝓑𝓲𝓻𝓭𝓼 𝔀𝓲𝓵𝓵 𝓼𝓲𝓷𝓰 𝓸𝓾𝓽 𝓼𝓸𝓷𝓰 𝓲𝓷 𝓱𝓪𝓵𝓬𝔂𝓸𝓷.🐦

Every now and then a part of my hand itches persistently. It happens in the same spot on my wrist on both hands. Sometimes at the same time. It always stops itching once the skin breaks and scabs. It heals....a week or two later or sometimes a couple days it starts over.

Now I noticed it's happening to my scar on my wrist as well.

I've tried Google and can't find anything. Anyone else experience this or have an idea of what it is?