I have been diagnosed with Perioral dermatitis. Not improving.

I am 52 yrs old and have never had an issue with acne. I now have what is more a rash then acne. It seems to go away and then come back. It started around my mouth, and since has gone away and is now all over my forehead and down on my cheeks they are little bumps. My Dr. diagnosed it as Perioral dermatitis put me on a RX of Doxycylc hyc 100 Mg. It seems to help for a little while but then comes back with a vengeance.

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