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An itch is a sensation that is on the threshold of pain. It is caused by Stress, Blood Disorders, Germs, and many other minor anomalies faced in everyday life for most people. Itches are medically grouped in the area of Pruritus.

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16y ago
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8y ago

a) Because it is dry and irritated

b) Because there are substances that cause itchiness, such as histamines, which are released in Allergies.

c) Sometimes because your bilirubin, or your blood urea nitrogen concentration, is high

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11y ago

we get itchy because when you skin (a type of cell) gets irritated it causes an itch and when you scratch it helps you relive from the itch.

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9y ago

You body may be having an allergic reaction which is why it suddenly becomes itchy. Another reason for suddenly becoming itchy is a bug bite.

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Wiki User

13y ago

Either you have a skin problem, maybe a slight irritation, or it is just the body's natural way to remove dead skin.

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9y ago

You may be itchy due to an allergic reaction or you may have parasites.

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13y ago

because it itches

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Q: Why do you get itchy?
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