Mystery skin blemishings

[peterben]

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Anyone have any idea what this is? It has appeared on both of my colleague's shins. A little sore to touch, but nor itchy. Appeared once before but a long time ago. Now it's appeared again.

Thanks

Peter

[advhccenter]

Hormones, family history and underlying health conditions can play a role in developing acne. It can also be a side effect of taking certain medications