Why are mosquitoes bigger and biting harder this summer than before?

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.

Humans and mosquitoes have different sensitivity to temperature, and when people feel that it is cold, they may be more active and bite more frequently. Usually the temperature is 24-35 degrees Celsius, mosquitoes are active and will suck blood, and mosquitoes are more active in rainy weather.

Generally, mosquitoes begin to appear in April every year, reach the peak of activity in mid to late August, and when the climate cools down to below 10 in autumn, mosquitoes will stop breeding and die in large numbers, and very few mosquitoes will survive.

In winter, mosquitoes will hide indoors in warmer and more hidden places, such as behind the wardrobe, but will avoid hotter places, which can not only avoid the harsh winter, but also reduce the metabolism rate to avoid starvation.

The number of mosquitoes was the largest when the humidity was 70% to 80% suitable for mosquito survival, and the number of mosquitoes was the second most abundant at 40% to 60% humidity suitable for human survival.

Long legs are like jujube mosquitoes, do not bite people. Slag Limb.

This is a big mosquito, and the big mosquito does not nail people, it is safe and harmless.

I've seen a lot, but I've never seen this kind of bloodsucking.

Mosquitoes generally start in May and reach their peak in mid to late August. When the temperature drops below 10 degrees Celsius, the remaining mosquitoes will stop breeding and enter hibernation without food. Many people think that mosquitoes only come in the summer and that they will die out in the fall.

In fact, early autumn and mid-autumn are both active periods for mosquitoes. When the weather is too hot, the vitality of mosquitoes will be weakened. The best temperature for mosquitoes to survive is between 28 and 30 degrees Celsius, and mosquitoes are more active on rainy days.

Female mosquitoes bite indoors, and they suck blood to provide more nutrients to their offspring when they lay eggs. Autumn is rainy and the temperatures are pleasant, creating more opportunities for mosquitoes to breed. Therefore, the autumn mosquito bites people more fiercely, sucks more blood, and the mosquito carries more germs, so there is a saying that the autumn mosquito is more poisonous than the summer mosquito.

However, the lifespan of mosquitoes is generally 1 to 4 weeks, and as the weather gradually cools, mosquitoes will gradually disappear in the half month after the Mid-Autumn Festival.

According to the World Health Organization, in sub-Saharan Africa alone, nearly 1 million people die each year from mosquito-borne falciparum malaria. We should do a better job of mosquito prevention for young children in autumn.

Because if you don't bite again, it's winter, and how can you suck blood when you freeze to death when it's cold? So let's bite if you can.

Autumn is the last time the female mosquito sucks blood and lays eggs, so it is more aggressive.

Mosquitoes are male and female, and those who suck blood are female mosquitoes, so the mouth of female mosquitoes is needle-like and does not fork; Male mosquitoes, on the other hand, are vegetarians and usually stay in grass piles, eating the young leaves of plants, and their mouths are like flowers. In autumn, when the weather turns cold outside, the male mosquitoes outside hide indoors in the warm room, and people notice the presence of male mosquitoes, so when it comes to autumn, the mouths of mosquitoes "bloom". Female mosquitoes, on the other hand, bite people, and their mouths are still needle-shaped.