为啥狗狗鼻子还能从黑变红 狗鼻子变色的情形揭秘-看世界

为啥狗狗鼻子还能从黑变红 狗鼻子变色的情形揭秘

狗鼻子的颜色主要是由遗传因素决定的,跟人的皮肤还有头发都一样的。不同的犬种,狗的鼻子就会不同,有的狗狗鼻子就是黑色的,有的是粉红色,有的是肝色,甚至还有花色的,比如有的边牧的鼻子从小就是花色的,尤其陨石色的边牧鼻子花色的比较多。所以说鼻子的颜色的天生颜色多种多样,如果你家狗从小鼻子就是粉红色或者肝色,或者花色,不用担心啥,正常的很。主要让我们铲屎官心神不定的是“变色”,那下面咱就和360常识网聊聊变色的事儿。

狗鼻子的颜色主要是由遗传因素决定的,跟人的皮肤还有头发都一样的。不同的犬种,狗的鼻子就会不同,有的狗狗鼻子就是黑色的,有的是粉红色,有的是肝色,甚至还有花色的,比如有的边牧的鼻子从小就是花色的,尤其陨石色的边牧鼻子花色的比较多。所以说鼻子的颜色的天生颜色多种多样,如果你家狗从小鼻子就是粉红色或者肝色,或者花色,不用担心啥,正常的很。主要让我们铲屎官心神不定的是“变色”,那下面咱就和360常识网聊聊变色的事儿。

The color of a dog's nose is mainly determined by genetic factors. It is the same as human skin and hair. Different breeds of dogs have different noses. Some have black noses, some have pink noses, some have liver noses, and some even have decors. For example, some nomads have decors since childhood, especially those with meteorite noses. So the natural color of nose is various. If your dog's nose is pink or liver color or decor, don't worry about it. It's normal. The main thing that bothers us is "discoloration". Let's talk about discoloration with 360 common sense.

狗鼻子变色的几种情形

Several cases of dog nose discoloration

1.随着年龄的变化:

1. Change with age:

我家汪小时候鼻头黑的很呐,为啥长大以后鼻头开始变红呢?或者我家汪鼻头一直很黑,但是现在老了,鼻头开始褪色了,变淡了。

My nose was very black when I was a kid. Why does it turn red when I grow up? Or my nose has been very black, but now it's old, and it's beginning to fade and fade.

2.天气变化:

2. Weather change:

我家汪一到冬天鼻子就变红,是不是冻坏了?或者气温一降低,鼻子就从黑转红。甚至有的冬天多晒晒太阳,咦?红鼻头就开始变黑了,这是为啥呢?

My nose turns red as soon as my home Wang arrives in winter. Is it frozen out? Or when the temperature drops, my nose turns red from black. Even some winter sun, eh? Red nose began to turn black, this is why?

3.偶然随机变:

3. Accidental random change:

也没有什么特别的规律性,有时候是红的,有时候是黑色,或者从改用了塑料狗盆以后就开始变红了。这是为啥呢?

There is no special regularity, sometimes it's red, sometimes it's black, or it's red since we changed to plastic dog basin. Why is this?

4.疾病情形

4. Disease situation

有些疾病会引起狗狗鼻头变色,比如白癜风,还有一些皮肤病的情形,不过这种情况下身体的其他部位也会出现一些症状。

Some diseases can cause nose discoloration, such as vitiligo, and some skin diseases, but in this case, other parts of the body will also have some symptoms.

真相来了,为啥鼻头会变色?

The truth is coming. Why does your nose change color?

针对上面说的几个情形中,前两个因为年龄和气温的变化引起的变色都是正常的变色,为啥会有这种情况的变色呢?

In view of the above mentioned situations, the first two discoloration caused by the change of age and temperature are normal discoloration. Why do they have such discoloration?

真相:酪氨酸酶

Truth: tyrosinase

酪氨酸酶,一种含有铜的金属氧化酶,是黑色素合成的关键酶,它可以控制黑色素合成的速度和效果。白癜风大家都听说过,白癜风的发病就跟酪氨酸酶抗体有关。

Tyrosinase, a metal oxidase containing copper, is the key enzyme in melanin synthesis. It can control the speed and effect of melanin synthesis. Vitiligo we have heard that the onset of vitiligo is related to tyrosinase antibody.

既然知道了酪氨酸酶,那跟鼻头变色有什么关系呢?

Now that we know about tyrosinase, what does it have to do with nose discoloration?

那问题来了,为啥我家汪冬天鼻头就变粉红,夏天就黑呢?因为酪氨酸酶对温度很敏感,它怕冷啊!温度降低,它的活性就降低,然后就懒的动了,于是黑色素的生成就受到了影响。所以就变成粉红色了。然后夏天一到,天气一热,它就开始活跃了,黑色素多了,鼻头就黑了。

So the question is, why does my nose turn pink in winter and black in summer? Because tyrosinase is very sensitive to temperature, it is afraid of cold! When the temperature drops, its activity decreases, and then it moves lazily, so the generation of melanin is affected. So it turns pink. Then when summer comes and the weather is hot, it starts to be active, with more melanin and a black nose.

那为啥年龄大的狗有的鼻头也开始变红呢?

Why do older dogs have red noses?

这是因为随着年龄的增长,有的狗狗体内的酪氨酸酶会变少,活性也会相应降低,这样就会影响黑色素的生成,鼻头就会变色了。这下恍然大悟了吧!这是正常情况下是因为酪氨酸酶的影响造成的鼻头变色,这种情形的变色都是正常的,多于年龄,温度,还有饮食因素有关。

This is because with the increase of age, some dogs will have less tyrosinase and lower activity, which will affect the production of melanin and discoloration of nose. This is a normal case of nose discoloration due to the influence of tyrosinase, which is more normal than age, temperature and diet.

其他非正常原因

Other abnormal reasons

过敏

allergy

另外一种引起鼻头变色的情形就是皮肤过敏,常见的就是塑料。如果你家汪原来是黑鼻头来着,但是换了个塑料狗盆,鼻头开始变红了。这要注意了,很可能就是因为你家汪对塑料过敏,所以鼻头变色了。这个情况换狗盆就OK了。什么搪瓷啊,什么不锈钢啊都可以的。

Another cause of nose discoloration is skin allergies, often plastic. If you have a black nose, but you change a plastic dog basin, your nose will turn red. You should pay attention to this. It's probably because your Wang is allergic to plastic, so his nose is discolored. In this case, it's OK to change the dog basin. What enamel, what stainless steel.

划伤或生病

Scratch or illness

有些狗狗调皮,不小心把鼻子划伤划破了,在鼻子愈合的过程中,颜色会是红色或者肝色,等伤疤退去,过段时间就会恢复为黑色。有时候狗狗生病也会引起鼻子的变色,当狗狗身体恢复,鼻子就会成正常的颜色。

Some dogs are mischievous and accidentally scratch their noses. In the process of nose healing, the color will be red or liver color. When the scar goes away, it will return to black after a period of time. Sometimes the dog's nose will change color when he is sick. When the dog's body recovers, the nose will become a normal color.

白癜风

Vitiligo

如果狗狗得了白癜风,一般鼻头的颜色也会变浅成粉红色,但是判断是否是白癜风也比较容易。因为白癜风一般身体的皮肤也会变浅,或者泛白。

If the dog has vitiligo, the color of the nose will turn pink, but it is also easier to determine whether it is vitiligo. Because vitiligo in general the body's skin will also become shallow, or white.

保护红鼻头

Protect the red nose

虽然说粉红鼻头或者其他浅色的鼻头也是正常的情况,但是相对于黑鼻头有它的不好的地方,那就是紫外线。黑色素能有效吸收紫外线辐射,减少紫外线对于身体的影响。所以粉红鼻头夏天要特别注意防晒,尤其烈日炎炎的时候不要出去遛狗,容易中暑不说,还容易晒伤你家汪的小粉红鼻头。不过你可以使用防晒霜,具体啥防晒霜好用,你可以问问毛孩子他妈!

Although pink nose or other light colored nose is also normal, but compared with black nose, it has its disadvantages, that is ultraviolet. Melanin can effectively absorb UV radiation and reduce the impact of UV on the body. So pay special attention to sunscreen in summer, especially when the sun is hot, don't go out to walk the dog. It's easy to get heatstroke without saying, and it's easy to burn your little pink nose. But you can use sunscreen, specific what sunscreen easy to use, you can ask the hair child his mother!

海藻粉黑鼻头

Seaweed powder black nose

好了,回到前面的疑问,为啥有的铲屎官喂了海藻粉或者其他号称可以黑鼻头的东西,然后鼻头就真的变黑了呢?

Well, back to the previous question, why do some excrement shoveling officials feed seaweed powder or other things that claim to be able to black the nose, and then the nose really turns black?

这个还得从酪氨酸酶去找可能的原因,这个酶啊还有个特性,就是铜、锌、铁等金属元素对酪氨酸酶的活性有重要的促进作用。而海藻中有这些金属元素,所以当你喂海藻的时候,海藻中的这些金属元素也许就对酪氨酸酶的活性产生的促进作用,进而促进了黑色素的生成,然后鼻头就黑了。

We have to look for the possible reason from tyrosinase. Another characteristic of this enzyme is that copper, zinc, iron and other metal elements play an important role in promoting the activity of tyrosinase. And seaweed has these metal elements, so when you feed seaweed, these metal elements in seaweed may promote the activity of tyrosinase, thus promoting the generation of melanin, and then the nose will be black.

但是注意,我用了“可能”这个词,因为也有相关的研究从海藻中提取可以抑制酪氨酸酶的物质,进而实现人类的皮肤美白作用。

But notice that I use the word "may" because there are also related studies to extract substances from seaweed that can inhibit tyrosinase, thus realizing the skin whitening effect of human beings.

所以这个海藻粉到底能否黑鼻头,给不了你肯定的答案,只能给你一个可能的原因。所以如果你家狗狗如果都正常,那就不用非得纠结于鼻头的颜色了。

So whether the seaweed powder can be black nose or not can not give you a positive answer, only give you a possible reason. So if all your dogs are normal, you don't have to worry about the color of your nose.

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