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How to get rid of a hard pimple on upper arm?

1 doctor weighed in
Dr. Otto Placik
Surgery - Plastics

In brief: ?keratosis pilaris

Or dermatofibroma? Or cyst? It could be any number of things.
Gentle exfoliation may help but if it doesn't improve within 4 weeks, you may want to see a dermatologist for a diagnosis or treatment.

In brief: ?keratosis pilaris

Or dermatofibroma? Or cyst? It could be any number of things.
Gentle exfoliation may help but if it doesn't improve within 4 weeks, you may want to see a dermatologist for a diagnosis or treatment.
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Dr. Christopher Crosby
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