There are many methods, you can try them all and see how effective they are. When summer arrives, mosquitoes breed, especially during the rainy season, when mosquito larvae multiply in large numbers in the water.

Mosquito bites make it difficult to sleep and can spread disease.

However, it is not easy to completely eliminate mosquitoes, and mosquito bites are inevitable.

When a mosquito bites, an organic acid - formic acid, whose chemical component is HCOOH, is secreted from the mosquito's mouthparts.

This substance can cause muscle soreness and can be quickly relieved by applying thick soap at home.

The reason is the sodium salt of higher fatty acids in soap.

Such as: C17H35COONa.

The sodium salt of this fatty acid becomes alkaline after hydrolysis.

The aqueous solution containing OH-formic acid contains H+: because the OH- in the soapy water neutralizes the H+ of the formic acid into H2O, it can quickly eliminate itching.

After being bitten by a mosquito, avoid scratching or scratching, otherwise it may easily cause bacterial infection.

Experts suggest that the following methods can be used to relieve itching: 1. After being bitten by a mosquito, most people will experience symptoms such as redness, swelling, itching, and pain. At this time, alkaline substances can be used to relieve the itching. For example, ammonia can be used to relieve itching, or soap can be dipped in water.

Apply to red and swollen areas to relieve itching within minutes.

2. If the bite is itchy, you can flick it with your fingers first, and then apply toilet water, wind oil essence, etc.

3. Apply or soak the itchy area with salt water, which can soften the lump and effectively relieve itching.

4. You can use the juice from aloe vera leaves to relieve itching.

When you are bitten by a mosquito and feel red, swollen and itchy, you can cut a small piece of aloe vera leaf, wash it and break it open, and rub it on the red and swollen area a few times to reduce the swelling and relieve itching.

Why does a mosquito bite cause swelling? In fact, it should be said that the mosquito "stung" it.

The mosquito cannot open its mouth, so it will not bite the skin. It actually uses six needle-like structures to pierce the human skin. These stylets form the center of the ingestion mouthparts.

These needles suck in blood just like blood-drawing needles; the mosquito also releases saliva that contains anticoagulants to prevent the blood from clotting so it can feast in peace.

When the mosquito eats and drinks enough and floats away, what is left behind is an itchy swollen bump.

How to relieve itching when bitten by mosquitoes?

Female mosquitoes suck blood in order to obtain proteins in the blood to nourish their ovaries. Therefore, the female mosquito's saliva secretes an organic acid similar to an anticoagulant to prevent the blood from coagulating. However, the organic acid left on human skin is a foreign substance.

Some people will develop allergies, such as itching and swelling.

At this time, you can use alkaline substances to neutralize it, such as applying some ammonia to relieve itching.

The application of tiger balm and salt can numb the area and soothe the nerves, reducing the itching sensation.

Grinding aspirin pills and applying it to the wound with water can also reduce inflammation and swelling, Wang Zhengxiong suggested.

If you are sensitive to mosquito bites, you may wish to take an antihistamine pill before going out.

Recent Finnish reports indicate that antihistamine drugs can reduce the itching and swelling of mosquito bites by blocking the immune response.

However, the side effect of antihistamines is sleepiness, so drivers should avoid taking them.