When your skin itches

Lately, my skin has been very itchy all over.

I'm worried because I've developed tiny pimples on my forehead and the bridge of my nose, places where I never used to get them.

My skin is dry and doesn't produce much oil, but I tend to sweat a lot.

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So I tend to have redness, and what used to be only on my cheeks has now appeared on my T-zone too.

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What should I write?