Erm whats happened?

[Misunderstood]

it was originally animal cut now it's itching badly and moving under the skin. ??

 

[Leadinglights]

View attachment 31307it was originally animal cut now it's itching badly and moving under the skin. ??

It looks like a bite from an insect. Do you have any bit and sting cream or antihistamine cream as that might help with the itching.
But keep an eye on it and have a word with the pharmacy if you have nothing to hand.