Cheek implant on one side again after infection & extraction, now I have a weird feeling.I'm scared it could be infected?(photo)

I have just had my medpor malar implant being placed again one week ago. About 6/7 months ago it was extracted due to the fact it became infected (probably I had a seroma which later infected). Now I'm very scared it could happen again. In the last days, more or less after I ended my antibiotics cycle, I began to have a weird feeling... I can feel "something". It's not pain but it's not pleasant too. I can definitely feel I have something inside myself. It's like a feeling of blood pumping.

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