Carmex works really well on perioral dermatitis. I had a very stubborn case 4 days, - dry , rough flaky skin, red bumps, blistered acne on chin and cheeks. Looked really bad. Painful and everything stung. Everything. Wet cloth only relief. Carmex had many of Edgar Cayce's ingredients for a homeopathy remedy, so I tried it . Smeared alot on everyhing, No sting. 2 hours later the rash, bumps and acne were gone. Unreal. Somebody study this. If you are suffering, try it.