If it is red and inflammed unfortunately those are all tale tell signs of an infection. I agree go to the doctor now.. I am no professional but I do believe hydrogen peroxide could do some help in the meantime. But you do need a professional. Sorry this happened! :( Hope it heals and fast!
One of the side effects. Sometimes the damage cannot be repaired. Yeah, you have to see a doctor. If it gets infected you are in deep doo-doo.
You need to be seen by a doctor. Do you do this often?