Temperatures continue to rise, but also to the mosquito bite of the season. Currently circulating on the Internet with several methods of insect repellent: vitamin B1 dissolved in the water made water repellent, mosquito UV lamp, oil painting method. Doctor suggests, the several methods of insect repellent and there is no scientific basis, do a good job personal hygiene, away from mosquito breeding sites and choose the appropriate travel time can reduce the mosquito bites.

　　Vitamin B1 can be dissolved in water by mosquito argument, there is no scientific basis. Vitamin B1 is not stable in water, heat, light easy to decompose and dissolve in the water spraying practices the repellent effect is not obvious.

　　Ultraviolet mosquito killing lamp is a navigation system using ultraviolet interference of flies, in fact, can really attract mosquitoes is animal and human generated carbon dioxide, odor. Mosquitoes are not interested in ultraviolet light, so it will not be attracted by ultraviolet light and then be killed.

　　Recently WeChat sesame oil repellent spread in the circle of friends is not practical. Oily stuff will produce oil film, the surface of the mosquito bite off the bite, but a long time, the greasy feeling disappeared, the protective film will disappear. This method is not conducive to the body sweat, in the course of time is not conducive to health.