I got the vaccination on Wednesday, and it is now Sunday. Its very swollen, red, it hurts. It seems to be getting worse each day. It is also hot when I touch it, and I had got two other vaccinations at the same time that don't hurt and they are not swollen like this one (tetnis and HPV vaccine) I looked on google to see if this is normal but I dont know because what I found didnt say anything about how long it will be swollen, and didnt explain what to do if this happend. Do you think I am allergic to the vaccine? Should I see a doctor? I am going to be very busy this week so is it very important that I see a doctor?