Why did the lip lick the drier?

Why did the lip lick the drier?
The skin on one's body feels dry it is a kind of very common phenomenon, and people have more ripely dealing with the method on this. Another of human body is apt to feel the dry position is a lip. Different with dealing with dry methods adopted of skin, a lot of people like licking the lip with the tongue, thinking of so as to relieve the dry sense of the lip. The lip is " A person in a favourable position gains special advantages " ,it but hardly realize person that do it in this way by this kinds of habit skin be harmful toed for week such as lip.

It will cause two questions to lick the lip with the tongue in dry winter. First, will cause labial angle inflammation. When licking the lip with the tongue, will leave the saliva on the lip. Contain many kinds of enzymes that can help digest in the saliva, among them there are two kinds of enzymes, one ask amylase, another call the maltase, can cause labial angle inflammation, this is because it equal to two kinds of enzymes when it is residual by it is at lip in " Digest the skin " .
It licks another consequence that lips leads to the fact to be comparatively common stimulating dermatitis, this is caused by saliva too.
The expert explains, the ones that were in fact imagined with people are different, it can not make the lip wet to lick the lip. Because when licking the lip with the tongue, the moisture brought will be evaporated, and while evaporating, take lip away to be original on relatively nervous moisture again, make the lip feel drier. Then did and licked, licked the vicious circle doing, caused the consequence similar to eczema on the lip finally. But this kind " Eczema " No " wet " ,but "do " ,skin that be will make on corner of the mouthed become coarse, appear with skin different colors around.
The expert says, the method which solves the lip dry to split is to use and defend splitting the lipstick frequently, makeup lipstick of the function that women can moisten skin by having. Not only can prevent the moisture in the skin from evaporating outwards with the lipstick also can protect your lip from receiving " rude " of the saliva when you lick the lip subconsciously .
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