The 교정전문치과 Awards: The Best, Worst, and Weirdest Things We've Seen

https://telegra.ph/enough-already-15-things-about-gyojeongjeonmuncigwa-were-tired-of-hearing-04-07

The swelling and redness are a result of additional blood flow for the wounded place. This brings in more an infection combating white blood cells to the realm. The warmth is yet another of your bodys protection