Hey, I'm Lucky frm Uk. I have been using derma roller from around 6 motnhs. I started with 0.5mm, then followed by 1.0mm after few weekly treatments. Never had any problem with treatment, but last sunday when i used 1.5mm needle with Dr. Numb cream. Its was bit hard and aggressive treatment. I got redness on my whole face and its little swallon now. So now my mates recognising something happened to my face. I just pretending now but little worried also same time. Is that any problem for my skin.
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