Most Effective Diy Bed Bug Treatment . One of the most effective diy solutions for killing bed bugs instantly is diluted rubbing alcohol. It will make it easier to monitor for bed bugs that haven't been eliminated. How To Get Rid Of Bed Bugs 5 Home Remedies You Should Know Rid of from www.pinterest.com Alcohol kills bed bugs as soon as it makes contact with them. The most effective bed bug treatment doesn't involve bed bug sprays but rather includes multiple steps, including installing traps, washing your linens, and more, according to bed bug experts. 5 drops of bergamot essential oil.