how come when you have a scab after a couple of days it starts to itch?!

Question: How come when you have a scab after a couple of days it starts to itch?
Answers:

The body when healing starts to itch..think rejuvenation of cells and tissue...histamine response in the tissue most probably.

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how come when you have a scab after a couple of days it starts to itch?!

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