Why won't a really deep itch go away even when you have scratched yourself raw? And what causes it?
I have looked up causes of itching and how when you scratch and scratch away the irritant your brain will signal no more itch, but why in the heck do you get those itches that you just can't stop even when you have scratch yourself to death? Something with nerves?
Differentiate between Nutrition and Health?
Answers:
i think it all in your head : ]
It's usually some type of allergic reaction and the substance causing it is still in the tissue... hence a mosquito bite swells and itches deep under the skin where the insects saliva is causing a reaction.
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