Hi I have what I thought was strep throat but never had the fever that I ve had in the past. Just painful swallowing and a bit hoarse. The next day I noticed I began to have pain in my esophagus when eating or drinking anything even jello. Day 3 my tongue began to have a burning sensation. I checked it out and there are very red sore raw looking spots toward the back of my tongue. It looks like it was scrapped almost bloody. Today it it continues to be painful to eat or drink. Should I be concerned?