The red spots on the hands that look like mosquito bites have never disappeared

It's okay for a while.

1. Eating garlic can effectively repel mosquitoes, because mosquitoes don't like the smell of garlic secreted by the human body, or put a few garlic heads indoors to repel mosquitoes. The disadvantage is that the taste is unpleasant, and it is estimated that not a few mm will like it. 2. Oral vitamin B is discharged from the body after being metabolized by human physiology, which will produce a smell that mosquitoes dare not approach.

Dosage is to take vitamin B1 2 tablets orally one hour before bedtime, but do not take large amounts for long periods of time. 3. Some people are often bitten by mosquitoes, but the people around them do not feel anything. It turns out that mosquito bites have a lot to do with the color of the clothes people wear.

If you wear dark blue or brown clothing, you are more likely to be bitten by mosquitoes. So in the summer you should wear light-colored clothes. 4. Nearby, put two or three bottles of uncovered cool oil, wind oil essence, etc., mosquitoes will smell and be afraid, and dare not come to "infestation".

However, the effect is slightly worse, and the cooling oil and wind oil essence volatilize quickly. 5. Use perfumes with scents such as jasmine, Milan or rose, preferably evening primrose. Escape because mosquitoes can't tolerate the aroma of these flowers.

6. Take a few jars, fill them with a little concentrated sugar or beer, shake them gently, make the inner wall of the bottle stained with sugar or wine, and put them in a place where there are more mosquitoes indoors. 7. Use mosquito repellent lotion, mosquito repellent cream and other repellent to apply or spray repellent, and some effective protection time can even reach 8 hours of insect repellent effect. However, it should be noted that when used at the same time with sunscreen products, the sunscreen effect will be offset to a small extent, so users should appropriately increase the frequency of applying sunscreen, 8. Use electronic mosquito repellent watches:

Dragonflies hunt mosquito kings, and mosquitoes flee when they hear them. The electronic mosquito repellent watch can effectively repel mosquitoes by imitating the sound of dragonflies flapping their wings, and can also imitate the sound of male mosquitoes flapping their wings to repel female mosquitoes (vampire mosquitoes). The effective range is 1 square meter.

9. Yuantian outdoor products have launched mosquito repellent lighting candles or wax mosquito repellent torches, the container will become hot when the candle burns, do not touch it, in case of burns, and do not use it near flammable items. When the candle burns, don't stay away from the candle In the monthly adventure magazine, I saw that Odona has launched a quick-drying suit with anti-mosquito and insect repellent effect, which has anti-UV treatment, which is more convenient, and you don't need to carry any more items when you go out, but the disadvantage is that the insect repellent effect may be reduced if you wash too many times.

How to eliminate red spots when a mosquito bites:

1.Saliva: This method is the most convenient method, if you have bad breath, please see the following anti-itching method, after being kissed by mosquitoes, speed with your saliva, scientific name saliva, touch it, easy to use. As long as it's itchy, stroke it with saliva and it will soon calm down.

2.Saline: This method is green and pollution-free, especially suitable for young children, in 300 ml of cold boiled water, add 6 grams of salt, after the salt is dissolved in water, use a cotton swab dipped in salt water to smear the mosquito bite, which can make the lump subside.

3.Soapy water: In the home, you can use a strong soap to quickly relieve itching, or use soap dipped in water to apply to red and swollen areas.

The reason is the sodium salt of soapy high-grade fatty acids, the sodium salt of this fatty acid is alkaline (containing OH-) after hydrolysis, and the aqueous solution of formic acid contains H+, because the OH- in soapy water is neutralized with the H+ of formic acid, so it can quickly eliminate the itching.

4.Apply laundry detergent: After the human body is bitten by poisonous mosquitoes, it is not only red and swollen and itchy, you can rinse the bitten place with water, do not wipe it all dry, and then use a wet finger to dip a little laundry detergent on the bitten place, which can immediately stop the itching and the redness and swelling will disappear quickly, and the washing powder can be washed off with water after the redness and swelling disappear.

5.Wipe toothpaste: Dip a little water in toothpaste and spread evenly in the bag. However, it is necessary to pay attention to the choice of toothpaste, which has a strong anti-inflammatory effect, and is strong alkaline, these effects will be better!

6.Apply ammonia to relieve itching. The principle is the same as above.

7.Flick your fingers before applying. If the bite is very itchy, you can flick it with your fingers first, and then apply flower water, wind oil essence, etc.

8.Apply aloe vera stock solution. The sap from the aloe vera leaf can be used to relieve itching. When it is red, swollen and itchy after being bitten by a mosquito, you can cut a small piece of aloe vera leaf, wash it and break it, and rub it a few times on the red and swollen area to reduce swelling and relieve itching.

9.Apply panacea and salt. It allows local anesthesia and soothes nerves and relieves itching.

10.Aspirin powder is anti-inflammatory. Grinding aspirin pills and applying water to the wound also has anti-inflammatory and swelling effects.

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

Antihistamines block the immune response and can reduce itching and swelling from mosquito bites. But antihistamine *** is want to sleep, motorists avoid taking it. In the next very disapproval of netizens to eat antihistamine for fear of mosquito bites, because mosquito bites will itch, it is easy to suggest that everyone take Western medicine, which is extremely unacceptable, which will mislead everyone's health!

12.Eat more alkaline vegetables. As long as you are willing to eat alkaline vegetables, your body and blood are slightly alkaline, not only mosquitoes do not like to bite, even after being bitten, it will not be too itchy!

If you bite, you can use your own slightly alkaline saliva to apply to the mosquito bite, which can also relieve itching! What are alkaline foods and acidic foods?

13.Garlic juice: Smear with garlic juice. Break open a garlic clove, smear the mosquito bite bag with the section, it will be good for a while, and it will relieve itching.

Hello, there is no need to worry, the red dot does not disappear because the inflammation has not subsided, because the individual constitution is different, but it will not affect the health of the body, please rest assured.

It's caused by the bacteria left behind when the mosquito bites me, and it is caused by an allergic reaction on your ** surface.

I have type O blood, and I always become the focus of mosquito bites, and there are many small red spots on my arms, and I have some kind of disease in winter.

Individual differences. You may have allergies.

**Excessive sensitivity, when the mosquito bite was not applied in time, resulting in the mosquito bite wound that could not fade for a long time.

The appearance of red spots after mosquito bites is due to an allergic reaction of the human body to mosquito venom. After the bite, the red spot persists, you can apply a hormone ointment topically, and strengthen the local massage to promote local blood circulation, which is conducive to subsidence.

If the area is relatively large and accompanied by obvious itching and other symptoms, oral anti-allergic drugs, such as cetirizine or chlorpheniramine, can be taken orally. Try to avoid scratching** or hot scalding, otherwise it will aggravate the local damage and induce bacterial infection.

Mosquitoes, also known as "mosquitoes", are the most important group of medical insects. Mosquitoes are widely distributed and have many species, and so far there have been 3 subfamilies (Macropheles subfamily, Anopheles subfamily, Culex subfamily), 35 genera, and more than 3,600 species and subspecies of mosquitoes recorded in the world. More than 370 species have been discovered in China, of which more than half are mosquito species of the three genera Anopheles, Culex mosquitoes and Aedes mosquitoes.

There are more than 3,600 species of Diptera insects. It is an important medical insect because of the blood sucking of female mosquitoes. Transmission of yellow fever, malaria, filariasis and dengue fever. The body of the mosquito is slender, covered with scales, the feet are slender and fragile in appearance, and the mouthparts are inside the long snout.

Male mosquitoes have filamentous antennae with ring hairs, and are generally denser than female mosquitoes. Male mosquitoes feed on nectar and plant sap, and females sometimes eat as well, but most eggs only mature after sucking blood once. Different mosquito species have different host preferences, but there are no strict restrictions in many cases.

The eggs are laid on the surface of the water and hatch into aquatic larvae (孑孓).

The larvae swim in rapid writhing motions, eat algae and organic detritus, a few carnivorous, and even eat other mosquitoes. Unlike most insects, pupae are mobile and breathe through a snorkel on their chest. Adult mosquitoes mate as soon as they emerge from their pupal shells.

Lifespan varies greatly depending on the species. Mosquitoes appear to be attracted to the host's moisture, lactic acid, carbon dioxide, body heat, and movement.

Mosquitoes seem to find their host by their sense of smell. The mosquito call is caused by the rapid flapping of the wings; Females fan less frequently, so they can be identified by males. Reproductive habits are diverse.

Controls include eliminating breeding sites, spraying oil over water to block the snorkels, and killing the babies with pesticides. Adult mosquitoes can be eliminated indoors with synthetic organic insecticides.