Why We Feel Itchy
Itching is the body’s way to warn yourself from the threat
of dangerous thing. When feel itchy, our body will respond it and take some
action. Scratching is the usual action from our body to respond it.
Our skin is very sensitive to many stimuli. Cells which
stimulate the itch called pruriceptive. When itchy appeared, the cell produced
the molecule that will sent itch signal trough spinal cord to the brain, it is
the process that occurs when we feel itchy. Generally we feel itchy caused by
medical factor, such as excessive sunlight, toxic chemical, allergic, or
infectious microorganism.
Itchy appeared when something wrong happened in our body, so
we better to remove the main source of it than scratching it.
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