i get razor burn too, i just tried waxing, cause im a hairy fucking gorilla. not worth it man, we started with my back, got about 25 pulls in and was only half done with my back, i was trembling anticipating the next pull, i had to stop, i gave a valiant fucking effort and it's way to much fucking pain. this isn't a small area such as armpits, eyebrows and upper lips, huge area with sensitive skin areas, my back burned in the shower for over a week after, i just had them finish me with the clippers. fucking insane. i'd look for topical lidocaine that's used in body piercing and numb up good man. otherwise, the broads told me at the store to shower first before shaving, which i never do, and then make sure to use after shave and i might not get razor burn but i'm done with the waxing, i'd like to get the laser however and get it gone for good.