After a mosquito bites, why do they leave red spots?

Mosquitoes are known as one of the four pests, and mosquitoes are everywhere around us. Especially in summer, the roar of mosquitoes will make us sleep, along with the hot weather, become extremely troubled.

Summer is also the season when mosquitoes are the most abundant, and when we are bitten by mosquitoes, small red bumps will appear on our bodies. The reason for this is that mosquitoes are secreting their toxins into our bodies when they bite us.

However, not all people who are bitten by mosquitoes will develop small red bumps. It is also possible to leave a small red dot, and the main reasons for these two differences are the following:

For those who have lived in the countryside since childhood, long-term acceptance of mosquito bites will slowly have antibodies in the body, which can resist mosquito bites and inject toxins.

So generally speaking, after they are bitten by mosquitoes, they will also leave a small red dot in the place where they are bitten. This kind of person belongs to the presence of antibodies in the body, and after being bitten by mosquitoes, small red bumps generally do not appear.

And those who are rarely bitten by mosquitoes, and are relatively sensitive; After being bitten by mosquitoes, it is very easy to develop small red bumps, and many times it will be extremely itchy.

Second, the different types of mosquitoes are actually divided into many types of mosquitoes that we often see, and some mosquitoes often live in our home environment, which I call "house mosquitoes".

This kind of mosquito is relatively less venomous, and many times after the bite of the person, our body will not have too serious reactions. This is what we often call a small red dot at the bite site.

For those mosquitoes that have lived in the wild for a long time, they are very ferocious; Once bitten by them, small red bumps will appear, and this is because they have a lot of toxins in their bodies.

In addition to the above two reasons, it is also related to the number of mosquito bites; The first person to be bitten will have the most violent body reaction, and the subsequent people will be much better.

1 is related to your immunity, after the mosquito bite, the saliva containing antithrombin will be injected under the skin of the human body to prevent blood clotting to facilitate the mosquito to suck blood. The human body will have an allergic reaction to this, and those with mild reactions will have small red spots, and those with severe reactions will have more obvious itching, and even redness, swelling or blisters. Let's take a look at some of the ways to get rid of red dots quickly.

2. Soap also has high-grade fatty acid sodium salts, these fatty acid sodium salts will be alkaline after hydrolysis, but Qin Xiao people to neutralize the formic acid in mosquito saliva, apply to the red spots that are mosquitoes, can quickly relieve itching and pain.

3. Toothpaste contains mint cooling ingredients, which can alleviate the feeling of itching after being bitten by mosquitoes. And toothpaste is an alkaline substance, which can also neutralize formic acid and help eliminate the red spots of **.

4. Aloe vera gel has the effect of anti-inflammatory and sterilization, after being bitten by mosquitoes, if there are small red spots and itching, you can apply a little aloe vera gel to relieve itching, if you apply it after icing, the anti-itching effect will be better.