The first measure of physical mosquito repellent: eliminate the living environment of mosquitoes (there is no way to live in the dormitory, there is too much grass and garbage below). Some people have poor living environment and a lot of water around them, so they need to be sprayed frequently, which is not only difficult to kill mosquitoes, but also costs a lot of money.
So we might as well use some physical methods to kill mosquitoes. Solution: Clean up the garbage in time and don't leave water.
The second measure of physical mosquito repellent: close the doors and windows with soapy water, put a basin in front of the window, and add some water mixed with washing powder to the basin. The next day, there will be some dead mosquitoes in the basin "If this method is used continuously every day, there is almost no need to spray pesticides to kill mosquitoes.
There will be fewer and fewer mosquitoes. Why can soapy water kill mosquitoes? Because washing powder is alkaline, mosquitoes should not grow in alkaline water, but there are spices in washing powder, which will make female mosquitoes mistakenly think that there is food and lay eggs in it.
So as to achieve the effect of killing mosquitoes. The third measure of physical mosquito repellent: garlic, vitamin B and two magic weapons to win mosquito repellent, you must try it, garlic and (peanut) vitamin B.
The fourth measure to kill mosquitoes: salt water and toothpaste. If you are bitten by a mosquito, don't scratch it with your hands. A little salt water or toothpaste can help you stop itching quickly in the affected area.
This method is safe and simple for children. You think any medicine is harmful to the human body, not to mention the baby's tender skin. If the child is bitten by a mosquito, apply it with salt water immediately, which will relieve itching and have no side effects.
Let's take a look at another way-gently drop a few drops of essential balm on the used mosquito-repellent incense tablets and plug in the power supply, which can not only achieve a strong mosquito repellent effect, but also save pills. In case of power failure, you can also light one or two used tablets together, and you can repel mosquitoes in a few minutes.
You can also try the above money-saving mosquito killing methods. If you are used to spraying mosquitoes, you should choose the best time and key parts to kill mosquitoes.
Dark mosquitoes begin to fly indoors at dusk, when the mosquito killing effect is the best. The corners of the room, the ceiling, the bottom of the bed and the back of the seat are the favorite places for mosquitoes to hide. Therefore, special attention should be paid when spraying aerosol.
People's misunderstanding in the process of using aerosol is that the dosage is too large and it has no effect. The key to the effect depends on the location of spraying. You should spray a proper amount of medicine to the place where mosquitoes hide, not all over the house.
When using mosquito-repellent incense, it should be placed in the upper air outlet, and it is best to start using it two or three hours before going to bed. It should be noted that the quality of coil incense mainly depends on whether the drugs applied are sufficient and easy to break, rather than whether the bigger the smoke, the better, and the micro-smoke is the best.
Mosquito-killing methods dredge rivers, remove all kinds of stagnant water in time, and put mosquito-killing drugs in the stagnant water that cannot be removed, thus fundamentally eradicating mosquito breeding places. Removing stagnant water is the key to killing mosquitoes: always check whether there is stagnant water in sewers, open ditches and ceilings at home and outside to prevent mosquito larvae from accumulating in landscape bonsai, refrigerator containers and fish flower containers.
Especially in the rainy season, a small amount of water in the green belt should be removed. For indoor mosquitoes, use electric mosquito swatter, mosquito killer, electric mosquito incense, smoking and spraying mosquito killer.
When the density is high, spray insecticide, install screen doors, screens or light mosquito-repellent incense to protect yourself. Mosquitoes can be killed quickly when the density is high. Use 1: 100 fly insecticide outdoors, and spray pyrethroid insecticide indoors.
At the same time, deal with the surrounding mosquito breeding grounds. Reasonable use of mosquito-killing products, spraying mosquito-killing spirit should be used after closing doors and windows, and ventilated for 30 minutes after spraying.
Light mosquito-repellent incense (sheet or liquid mosquito-repellent incense) in a plate or one 15 square meter, and place it in the upwind direction. The use time is from 6 pm to 7 pm.
As we all know, mosquitoes are annoying, which not only affects people's work, study and sleep, but also spreads diseases such as malaria, Japanese encephalitis, filariasis and dengue fever. Recently, as soon as SARS receded, a small-scale epidemic of Japanese encephalitis broke out in Guangdong.
How to prevent and repel mosquitoes safely and effectively and spend the summer safely is a realistic problem that everyone cares about. Taking advantage of mosquitoes' habit of liking light, high temperature, darkness, humidity and going out at night, people turn off indoor lights, open doors and windows in summer evening to let mosquitoes fly outdoors, and then close screens and screens to prevent mosquitoes from flying in; Try to reduce indoor air humidity, especially in rainy season, and try to control indoor relative humidity at about 50%.
Put a few boxes of uncovered cool oil and essential oil in the bedroom, or put one or two pots of blooming cordate telosma, jasmine, Milan, mint or rose. Mosquitoes can't stand their smell and will avoid them. Install an orange light bulb indoors or cover it with transparent orange cellophane. When the light is turned on, mosquitoes will run away for fear of orange light.
Fill an empty wine bottle with sugar water or beer and put it in the shade. When mosquitoes smell sweet wine, they will get into the bottle and be stuck to death by sugar water or beer. Spread a layer of repellent syrup evenly on the surface of containers such as glassware or ceramic crock, and place it face down in the dark. Mosquitoes can also be poisoned and die after smoking. Burning dry tea leaves and orange peel can repel mosquitoes.
Eating garlic raw and taking vitamin B orally will be excreted from sweat after physiological metabolism, and it will also produce an odor that mosquitoes dare not approach. In fact, it is also the simplest, most economical and most effective mosquito control measure to artificially kill mosquitoes on screen doors and screens before dark and after getting up in the morning.
Mosquito-repellent incense is the oldest natural medicine to repel mosquitoes. As early as the Southern Song Dynasty, mosquito-repellent incense made of traditional Chinese medicine appeared.
The effective component of modern mosquito-repellent incense is pyrethrin, which has the function of repelling mosquitoes and killing mosquitoes. After the mosquito-repellent incense is ignited, the pyrethroids in the mosquito-repellent incense volatilize with the smoke and spread in the indoor air, paralyzing the mosquitoes' nerves, so the mosquitoes either fall to the ground and die, or flee in all directions, thus playing the role of repelling mosquitoes.
Pyrethroids can be eliminated from the body through metabolism, which is harmless to people. However, some inferior mosquito-repellent incense not only contains pyrethrin, but also contains BHC powder and realgar powder, which is toxic and even carcinogenic to human body.
Therefore, mosquito-repellent incense is best used outdoors, such as around the house, at the door or in a well-ventilated place. Lighting mosquito-repellent incense before dark at night has the best mosquito repellent effect.
The mosquito repellent effect of electric mosquito-repellent incense tablets is also good, so-so.
2. Common sense of mosquito repellent
Small coup to repel mosquitoes
1, several people will bite you together, one is mainly related to the smell, and you also eat something that mosquitoes hate: on April 10, the service column of China Central Radio 2 told you a method to prevent mosquitoes: take vitamin B 1, and if you go outdoors, eat it 3-4 days in advance.
2, vitamin B 1 soaking in water will also make mosquitoes afraid to approach. This water-soluble vitamin has no side effects. Excess ingredients are completely excreted and will not be stored in the human body.
3. Soak two pieces of Illicium verum in the seasoning in the warm washbasin, and take a bath with its water, so that mosquitoes will not dare to approach.
4. Burning dried orange peel indoors can replace mosquitoes, repel mosquitoes and eliminate indoor odor.
5. Wear light clothes. Attention, everyone! Aedes mosquitoes (also known as spotted mosquitoes) like to park on black clothes. So in hot summer, everyone should try to wear some lighter clothes.
6. Try to wear socks. Many people like to wear shoes barefoot in summer, but they don't know that after wearing socks, mosquitoes feel that people's skin humidity is reduced, and the volatiles on the skin surface are reduced, which will reduce bites.
7. You can't catch a bite. If we are bitten by mosquitoes, we will catch them at once. However, after scratching, the tissue fluid and lymph in the skin ooze out and swell into a bag, which will become more and more itchy and will not fade easily. This is how the "red bean leg" wrapped in a red envelope was caught. If you insist on not grasping, the itching will obviously subside after 10 to 15 minutes.
8. Family aquatic plants should change water regularly.
9. When using mosquito repellent drugs, it is best for a brand to use another drug to repel mosquitoes after 2 months of continuous use. But remember that mosquito repellent products will affect the health of family and pets.
10, eating garlic can effectively repel mosquitoes, because mosquitoes don't like the smell of garlic secreted by human body.
1 1. Use cool oil and essential oil skillfully. Put a few boxes of uncovered cool oil or essential oil in the bedroom. Light mosquito-repellent incense, the smell is choking; Hanging mosquito nets makes the air dull. If you can drop a proper amount of essential balm on the whole mosquito before lighting it, the mosquito-repellent incense will not choke people, the room will be clear and the mosquito repellent effect will be good. If you can sprinkle a few drops of essential balm before entering the mosquito net, you can improve the air condition in the mosquito net and increase the mosquito repellent effect.
12, put mosquito-repellent incense flowers before dusk, put 1 indoors, and put 2 pots of blooming jasmine, Milan or roses, preferably cordate telosma. The mosquito couldn't stand the smell of these flowers and ran away.
13, orange bulbs are installed indoors, because mosquitoes are afraid of orange light, so they can produce good mosquito repellent effect.
14, twist the dried Folium Artemisiae Argyi into rope shape, light it and put it indoors. Smoke can repel mosquitoes.
15. Burning dry tea leaves can drive away mosquitoes.
16. When mosquito repellent is used to repel mosquitoes, a plate of mosquito repellent with a plant height of about 30 cm and more than 40 leaves is placed in a room of about 15 square meters, and the effect is the best.
3. Small coup against mosquitoes in summer
Five measures to prevent mosquitoes in summer:
First, it is best to use less soap when bathing in summer. Generally speaking, mosquitoes like nectar, so the probability of being bitten by mosquitoes will increase after using perfume, cosmetics, cream and other items with floral fragrance. However, not all smells will provoke mosquitoes. For example, the cologne commonly used by men can repel mosquitoes because of its sandalwood smell.
Second, eat more vegetables. Some vegetables contain odors that mosquitoes don't like, such as vegetables containing carotene, garlic and other spicy vegetables. After people eat it, mosquitoes will stay away from you.
Third, wear light clothes. Aedes mosquitoes (also known as spotted mosquitoes) like to park on black clothes.
Fourth, try to wear socks. Many girls like to wear shoes barefoot, but they don't know that after wearing socks, mosquitoes feel that people's skin humidity is reduced, and the volatiles on the skin surface are reduced, which will reduce bites.
Fifth, you can't catch it after being bitten. After scratching, the tissue fluid and lymph in the skin ooze out and swell into blisters, which will become more and more itchy and will not fade easily. This is how the "red bean leg" covered with red blisters was caught. If you insist on not grasping, the itching will obviously subside after 10 to 15 minutes.
4. What are the ways to repel mosquitoes in summer?
When summer comes, everyone thinks about delicious ice cream and sunny beaches, but mosquitoes also make us hate. When you were eating delicious ice cream, suddenly a mosquito quietly flew to bite you, itchy and painful, which ruined your good mood at once. Today, I will teach you 16 mosquito repellent tips to make you spend the summer safely. Let's study together! ! 1, a few people together will sting you. One is mainly related to smell. You should also eat something that mosquitoes hate: a way to prevent mosquitoes: eat vitamin B 1, and if you go outdoors, eat it 3-4 days in advance. People can't feel it. Mosquitoes can't stand the smell and will stay away from you. It is said to be particularly effective. Just try it. 2, vitamin B 1 soaking in water will also make mosquitoes afraid to approach. This water-soluble vitamin has no side effects. Excess ingredients are completely excreted and will not be stored in the human body. 3. Soak two pieces of Illicium verum in the seasoning in the warm washbasin, and take a bath with its water, so that mosquitoes will not dare to approach. 4. Burning dried orange peel indoors can replace mosquitoes, repel mosquitoes and eliminate indoor odor. 5. Wear light clothes. Attention, everyone! Aedes mosquitoes (also known as spotted mosquitoes) like to park on black clothes. So in hot summer, everyone should try to wear some lighter clothes. 6. Try to wear socks. Many people like to wear shoes barefoot in summer, but they don't know that after wearing socks, mosquitoes feel that people's skin humidity is reduced, and the volatiles on the skin surface are reduced, which will reduce bites. 7. You can't catch a bite. If we are bitten by mosquitoes, we will catch them at once. However, after scratching, the tissue fluid and lymph in the skin ooze out and swell into a bag, which will become more and more itchy and will not fade easily. This is how the "red bean leg" wrapped in a red envelope was caught. If you insist on not grasping, the itching will obviously subside after 10 to 15 minutes. 8. Family aquatic plants should change water regularly. 9. When using mosquito repellent drugs, it is best for a brand to use another drug to repel mosquitoes after 2 months of continuous use. But remember that mosquito repellent products will affect the health of family and pets. 10, eating garlic can effectively repel mosquitoes, because mosquitoes don't like the smell of garlic secreted by human body. 1 1. Use cool oil and essential oil skillfully. Put a few boxes of uncovered cool oil or essential oil in the bedroom. Light mosquito-repellent incense, the smell is choking; Hanging mosquito nets makes the air dull. If you can drop a proper amount of essential balm on the whole mosquito before lighting it, the mosquito-repellent incense will not choke people, the room will be clear and the mosquito repellent effect will be good. If you can sprinkle a few drops of essential balm before entering the mosquito net, you can improve the air condition in the mosquito net and increase the mosquito repellent effect. 12, orange bulbs are installed indoors, because mosquitoes are afraid of orange light, so they can produce good mosquito repellent effect. 13, twist the dried Folium Artemisiae Argyi into rope shape, light it and put it indoors. Smoke can repel mosquitoes. 14. Burning dry tea leaves can drive away mosquitoes. 15. When using mosquito repellent to repel mosquitoes, it is best to place a mosquito repellent with a plant height of about 30 cm and more than 40 leaves in an indoor area of about 15 square meter.
5. What are the tips for preventing mosquitoes in summer?
Five measures to prevent mosquitoes in summer: mosquito bites depend on three factors: First, the carbon dioxide exhaled by the respiratory tract is the odor source of mosquitoes, so that mosquitoes can find people and then bite them.
The second is the heat. Fat people are more likely to be bitten by mosquitoes. Dark clothes absorb heat to attract mosquitoes. The third is excrement. Mosquitoes love to bite people with big pores and sweat.
Generally, men attract more mosquitoes than women, young people attract more mosquitoes than the elderly, and healthy people attract more mosquitoes than patients because there are more secretions on the skin surface. Moreover, children have a strong metabolism and are also favored by mosquitoes.
In addition, when women come to menstruation, their secretions will change, thus attracting mosquitoes. Sweating will attract mosquitoes, so experts suggest taking a bath after exercise. If you sweat less, mosquitoes will bite less.
So, how to prevent mosquito bites? According to experts, there are five measures to prevent mosquitoes in summer: First, it is best to use less soap in summer bathing. Generally speaking, mosquitoes like nectar, so the probability of being bitten by mosquitoes will increase after using perfume, cosmetics, cream and other items with floral fragrance.
However, not all smells will provoke mosquitoes. For example, the cologne commonly used by men can repel mosquitoes because of its sandalwood smell. Second, eat more vegetables.
Some vegetables contain odors that mosquitoes don't like, such as vegetables containing carotene, garlic and other spicy vegetables. After people eat it, mosquitoes will stay away from you. Third, wear light clothes.
Aedes mosquitoes (also known as spotted mosquitoes) like to park on black clothes. Fourth, try to wear socks.
Many girls like to wear shoes barefoot, but they don't know that after wearing socks, mosquitoes feel that people's skin humidity is reduced, and the volatiles on the skin surface are reduced, which will reduce bites. Fifth, you can't catch it after being bitten.
After scratching, the tissue fluid and lymph in the skin ooze out and swell into blisters, which will become more and more itchy and will not fade easily. If you insist on not grasping, the itching will obviously subside after 10 to 15 minutes.
Folk mosquito repellent has a trick: use some empty wine bottles, each bottle contains about 10 ml of sugar water solution, and gently shake it a few times to make the sugar water stick around the inner wall of the bottle and put it in the place where mosquitoes are active. When mosquitoes smell sugar, they will automatically fall into the "trap in the bottle" and get stuck.
Take medicine to repel mosquitoes: take some vitamin B in moderation every day. After taking it, vitamin B is excreted from sweat or urine through human metabolism, which will produce some special smells. Mosquitoes hate the smell, so they dare not go near the human body.
Desk fan mosquito repellent method: Mosquitoes are prone to glow at night, so after turning off all the lights at home, use a desk fan with an indicator light and swing it at a large angle, and the blades will kill many mosquitoes. Smoke to repel mosquitoes: in the room, put some sawdust, preferably scented sawdust, on the sawdust, put some red-hot charcoal, and then put some dried citrus, orange or grapefruit peel on it. After burning, it will give off a very strong smell, and mosquitoes will "stay away from it" when they smell it.
Orange cellophane mosquito repellent method: put orange cellophane with strong light transmittance on a 60-watt light bulb, and mosquitoes will flee everywhere. Dry orange peel mosquito repellent method: light a few pieces of dry orange peel or orange peel indoors, and mosquitoes will flee in a hurry.
Mosquito repellent method: use appropriate amount of mint leaves, perilla leaves or tomato leaves to knead into juice and apply it to human skin. Mosquitoes will smell the special smell of these plant juices for fear of avoiding them.
6. Is there any common sense of mosquito prevention and heatstroke prevention in summer?
First, anti-mosquito tips
Add vitamin B in the bath.
The special smell of vitamin B can keep mosquitoes at a certain distance and achieve the effect of repelling mosquitoes and insects. Dissolve 3-5 tablets of vitamin B in water, and wipe bare limbs with cotton balls dipped in the solution, which can repel mosquito bites within two days.
PS: Vitamin B can also be eaten ~ ~ ~
Raise a cordate telosma
"Night" flowers absorb enough heat in the summer sun and release a lot of fragrance when night comes. After enjoying the coolness in the middle of the night many times, the author found that no matter indoors or outdoors, as long as there is "night arrival" around him, he will not be bitten by mosquitoes. So on a hot summer night, there is a "night tree" at home, which can not only smell the fragrance (clearer than all kinds of mosquito-repellent incense), but also repel mosquitoes.
Clever use of essential balm
Light mosquito-repellent incense, the smell is choking; Hanging mosquito nets makes the air dull. If a proper amount of essential balm can be dripped on the whole mosquito before lighting mosquito-repellent incense, the mosquito will not be choked, the room will be clear and the mosquito repellent effect will be good. If we can get into the mosquito net,
Second, heatstroke prevention tips
First, replenish water in time but drink less drinks. Juice, cola, sprite, soda and other drinks contain more saccharin and electrolytes. Drinking too much will have adverse effects on the gastrointestinal tract and affect digestion and appetite. So drink more boiled water or light salt (sugar) boiled water in summer.
Second, it is not advisable to binge drink after being thirsty. After sweating a lot in labor and exercise, it is not advisable to drink a lot of white water, and some light salt (sugar) water should be added appropriately, because too much salt is lost in the body after sweating a lot. If salt is not supplemented in time, the ratio of water to salt in the body will be seriously unbalanced, leading to metabolic disorder.
Third, the strongest time of solar short-wave radiation is around 10- 15. Try to avoid going out during this time, and apply some sunscreen skin care products to your skin. It is best to wear light clothes in summer.
Fourth, it is not advisable to drink too much. In summer, due to the influence of temperature, the human body is prone to accumulate damp heat, and excessive damp heat is the cause of skin sores, carbuncle and toxic swelling. If you drink a lot, it will contribute to heat and dampness, which is tantamount to adding fuel to the fire. After waking up, I feel uncomfortable and more sleepy.
Fifth, the diet should not be too light. In summer, people sweat a lot and consume a lot, so they should eat some nutritious foods such as chicken, duck, lean meat and fish to meet the metabolic needs of the human body.
Sixth, the nap time should not be too long. If the nap time is too long, the central nervous system will deepen the inhibition, the cerebral blood flow will be relatively reduced, and the metabolic process will slow down, leading to discomfort after waking up and more sleepiness.
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7. Avoid "rapid cooling" after heating. In hot summer, when people go out or come back from work, they like to either turn on the electric fan or take a cold bath immediately, which will make the pores of the whole body close quickly, but the heat in the body is difficult to dissipate, and it will also cause insufficient blood supply to the brain due to the rapid contraction of blood vessels in the brain, which makes people dizzy.
Eight, air conditioning indoor and outdoor temperature difference should not be too big. The temperature difference between indoor and outdoor air conditioners should not exceed 5 degrees. Even if the weather is hot again, the indoor temperature of the air conditioner should not be lower than 24 degrees.
Nine, it is not appropriate to wear metal jewelry. Some metals in metal ornaments are stained with sweat, and the skin will be red or itchy when worn, which may easily lead to contact dermatitis.