Since the jingling season after, small bugs began to move, the hotter the weather will move more happy, will continue throughout the summer. Especially mosquitoes, not only by its bite will be a variety of itch, but more importantly, mosquitoes can spread a variety of infectious diseases, familiar such as dengue fever, yellow fever, malaria, encephalitis B, etc., and now the newly discovered Ebola virus disease, West Nile fever, Zika virus infection, Middle East respiratory syndrome, etc.. Avoiding (or at least reducing) “close contact” with mosquitoes is a top priority for summer health! Mosquitoes and who is the closest? 1, sweat glands developed people sweat more people, the blood of acidic metabolites increased, resulting in the discharge of sweat lactic acid value increased, the mosquitoes will be attractive; 2, higher body temperature people mosquitoes have a very heat-sensitive receptors, as long as there is a little temperature change, it will immediately detect, higher body temperature people heat faster, mosquitoes can quickly perceive, so the attraction of mosquitoes; 3, breathing more Fast people after physical labor or sports breathing will accelerate, but also some people have a large lung capacity, or faster breathing rhythm, so exhale relatively more carbon dioxide, these carbon dioxide gas will be about 1 cm on the head to form a warm, moist air mass, mosquitoes attractive; 4, dress dark people mosquitoes have “tend to darkness “, that is, like to go to dark places, such as people wearing black clothes and darker skin color people, are easier than other clothes color and skin color people to mosquito attraction. Bag big bag small due to the person? After being bitten by mosquitoes, personal performance may be different, some people have a large red swelling, and even hard swelling; some are just small red dots; most people are up to the size of the fingernail bag. Also, some people are mosquito bites after the bag fades quickly, some people fade slowly. This difference exists, and the type of mosquitoes and different individuals to the degree of sensitivity of mosquito venom. There are many types of mosquitoes, common is the genus Anopheles, Aedes and Culex, in the bite process will secrete an anticoagulant to prevent blood clotting, and the body in order to resist this anticoagulant, the immune system will release a chemical called histamine, histamine will cause the bite site around the vasodilatation, resulting in red skin surface; histamine can also lead to increased vascular permeability to edema, manifested as a bulge “Wind mass”, while histamine will stimulate the nerve endings in the skin to produce itching sensation. Usually allergy-prone people are mosquito bites will produce more than the normal amount of histamine, resulting in the appearance of large bags and hard swelling, and slow to subside. Different efficacy of drugs? 1, “wind oil essence” category contains the main ingredients and wind oil essence of roughly the same kinds of products, such as oil of gold, white flower oil, cool oil, etc.. The main ingredients of these products are menthol, camphor, eucalyptus oil, clove oil (phenol), etc., by different ratios into a variety of formulations, such as cream, aerosol, tincture, application, oil, and even suitable for children to use mosquito ring. Its main principle of action is to produce the smell of mosquitoes so as to repel mosquitoes, eliminate local inflammation, stop itching. 2, flower water type flower water is to flower oil (such as neroli oil, rosehip oil, lemon oil, etc.) as the main spice, with alcohol made of a perfume products, the use of mosquitoes do not like the characteristics of strong floral fragrance to repel mosquitoes. However, it should be noted that some of the alcohol in the flower lotion with relatively high, easy to human skin irritation, babies and sensitive skin groups should be used with caution. 3, mosquito repellent liquid class of products containing more than bionic repellent raw materials, generally to avoid mosquito amines or repellent esters, the principle is that the drug acts directly on the mosquito’s tactile organs and chemical receptors, to repel mosquitoes. Some of the current commercially available mosquito repellent flower lotion, in fact, also added these ingredients. These products and the traditional heat-type mosquito repellent products compared to the main advantage is higher safety. Traditional products to disc-type mosquito incense, for example, its main ingredients for pyrethroids (or pyrethroids), will inevitably produce a slight hazard to humans, while the combustion process will produce ultra-fine dust particles, easy to cause damage to the respiratory system. Electric mosquito incense and disc type mosquito incense composition is the same, the principle of insecticide inhalation paper, after heating and evaporation to play a role. 4, the main ingredients of green ointment is Lincomycin (a kind of antibiotic) and lidocaine (local anesthetic), so the pain, anti-itch effect, but the local non-bacterial inflammatory disease does not have any effect. Chinese herbal wonders show their magic? 1, peppermint 10 grams (after the next), snake bed seed 30 grams, 30 grams of white fresh bark, 30 grams of bitter ginseng, plus 1000 milliliters of water decoction to 700 milliliters, the resulting solution is used to scrub or apply foam bites. 2, fresh mint leaves, fresh aloe vera and other amounts, add the right amount of pure water with a blender to make a paste, used for mosquito bites, can quickly stop itching and swelling. 3, Ji Desheng snake tablets with cool white water will be melted tablets in the form of paste, applied externally to the affected area and around, has a very good effect on swelling and pain, three times a day. Simple local method is also effective? 1, when found mosquito bites or local pain, itching, wind, the mouth of the secretion spit in the palm or finger, repeatedly rubbing the affected area for a minute, to the extent that the pain and itching relief. This method for the folklore of a self-treatment, its mechanism may be related to a variety of lysozyme, immunoglobulin and acidity in the saliva, in the observation found in the middle of the night, morning and smoking saliva better, commonly known as “stinky saliva”, also found that the efficacy of the change with the health status of the human body. 2, when the mosquito bite, immediately with water to open a little soap, wipe in the affected area can be. Mosquito bites, in the mosquito’s mouthparts secrete an organic acid – anthranilic acid, this substance can cause muscle pain, and soap contains the sodium salt of advanced fatty acids, hydrolysis is alkaline, can quickly eliminate the pain and itching. Other insect bites to be alert? 1, cryptoptera dermatitis if the body suddenly appeared stripes, dots or patches of redness, like being scraped by bamboo sticks, serious also accompanied by vesicles, blisters, pustules, there is obvious itching and burning pain, the first thing to consider cryptoptera dermatitis. In addition to causing dermatitis, severe cases may have systemic symptoms such as swollen nearby lymph nodes and fever, and if secondary infection occurs, the condition will be more serious, but generally not life-threatening. Cryptoptera is a small beetle shaped like a black ant. In summer and autumn, especially in the hot and muggy weather after rain, the activity of cryptoptera is very frequent. Cryptoptera stay on the skin, will not bite the skin, but if shot dead, a strong acidic toxin in its body will cause acute inflammation of the skin, so, can not shoot, it is recommended to blow the small insects off with the mouth or use your hands to set the small insects back and stomp to death. 2, pine caterpillar dermatitis pine caterpillar, also known as “Yang spice”, skin contact with the body of the pine caterpillar, the caterpillar’s poisonous hair piercing and rash, manifested as a red rash, papules, papules, pemphigus-like lumps, etc., heavy reaction can appear blisters, can be accompanied by joint redness and pain, and even pus. Daily care is indispensable? 1, life conditioning summer to forest areas, suburban work, travel, pay attention to good protection, wear a hat, long-sleeved clothes, long pants, and tighten the cuffs and trouser legs, skin exposed parts of the external application of cool oil, flower lotion and other anti-mosquito bite drugs. Timely kill indoor mosquitoes, clear the weeds around the room, sewage, eliminate the breeding ground of mosquitoes. After being bitten by mosquitoes, avoid scalding and scratching. 2, diet conditioning diet should be light, avoid eating spicy stimulation, fishy hair. Mung bean licorice soup: mung bean 100 grams, 20 grams of raw licorice, add water decoction, take the juice, put warm and cool, drink frequently. Mung beans and licorice have detoxifying effects, is the traditional Chinese medicine detoxification prescription, suitable for insect bite dermatitis patients to drink.