Just recently had my first experience w/ bedbug bites in Nicaragua. Hundred plus bites in one night and over a period of three days they became so inflamed, there were tiny blisters on each bite. These suckers snacked on me like I was an all you can eat buffet. I itched 4 days straight and finally went to a pharmacy there, which prescribed me acne creme. Worked, I guess, at least psychologically. But the bites kept festering more and more.
While the former methods are helpful, insecticides are widely used by most pest control companies. A variety of EPA-registered materials are available formulated as liquids, dusts and aerosols. Baits used to control ants and cockroaches are ineffective in this case since bed bugs must bite and feed on blood. Professional-use insecticides such as Temprid®, Transport® and Phantom® tend to be more effective than bed bug sprays sold by retailers. Bleach, alcohol, cigarette lighters, etc. should NOT be used to control bed bugs. Besides being ineffective, such actions can result in fires and other dangerous outcomes.
One bed bug will usually take more than one bite. Once a bed bug inserts its mouthparts and finds a suitable blood vessel, it will begin feeding. However, finding the right blood vessel may take more than one injection into the skin. In addition, bed bugs are very sensitive to movement by the host they are feeding on. Therefore, if a sleeping person moves, a feeding bed bug will probably withdraw its mouthparts and begin its search for a blood meal on another part of the body. It’s important to remember that the number of bites a person receives is not indicative of the number of bed bugs that feed on that person.