i have been waxing a clients back for well over 6 months now, and he seems to be quite pleased with the results. however, since waxing his back, he has come out in a rash, mainly at the top of his back. it's not ingrowing hairs as the hairs are still coming through, but im not quite sure what to try on his back. it's not a reaction to the wax as it's still there after 6 weeks when he returns to the salon. any suggestions would be very much appreciated! any lotions i should try? i tell all my clients to exfoliate their skin and moisturise regularly to avoid ingrownig hairs, and have suggested this to him, and he does it, so not sure what else to try??.