Hi, I have chronic migraines and am always really sensitive to smells and very sensitive skin. Has anyone discovered the best way to remove hair on upper lip. I have tried creams which made me ill and bright red skin for days, Apparently threading is supposed to be the least pain but it hurt me more than the Botox injections I have in my head for my migraines and you have to wait for the hair to grow to a certain length before next session then I am uncomfortable with it till I have it done again.. Any suggestions please. Thank you