About 4 days ago a rash broke out on my face, mainly around my eyes, mouth, and ears. I also have been suffering a toothache which is at its worst today. Im not sure if the two are related or if its a wisdom tooth coming combining with some sort of food allergy. The only different food i consumed prior was a mango about 6 days ago. I once had an allergic reaction to a raw mango i ate in Hawaii 7 years ago however that rash went away after about two days. its now day 5 and the rash has not gotten any better at all. I don't have insurance so im not sure if its worth going to a doctor to just be told to take benadryl and swish salt water. Could this be serious? Could i possibly have gotten some sort of infection from my tooth and then it spread into a rash. Im also experiencing a sore throat and lightheadedness.