Why nicotine patch irritate the skin?

European scientists announced that they were able to explain why nicotine patches to help smokers get rid of bad habits, can cause irritation kozhi.Nikotin activates the so-called ion channels in cells of the skin, causing an inflammatory reaction of the immune system and itching, says journal Nature Neuroscience.Ranee irritation associated with the fact that the specific impact of nicotine receptors on nerve cells, causing them to send to the brain pain signaly.Issledovanie conducted on genetically modified mice in which no ion channels TRPA-1, led by Karel Talavera a Catholic University Leuven, near Bryusselya.Eto discovery could pave the way for the development of new treatments for smokers with fewer side effects.

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