Is it possible that Dermapen treatment has created lumps and creases on my skin?

The right side of my forehead has in the past 2 1/2 months (since dermapen) developed diagonal creases, and some of the areas look raised. It is ONLY on my right side, and the lines follow the motion of my face if I frown. Its really annoying. My forehead also feels tight all the time, and there is sometimes a tingling nerve-like sensation above my right eye. Can anyone shed any light at all on this peculiar thing???

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