I was just in our local ER yesterday and the dr. found 3-4 bug bites on my back. I went into the ER for the pain in my upper back between the shoulder blades, this is where the bug bites are located. It was not addressed after that initial find. They put me on antibiotics, 2 of them, for the diverticulitis they found. A pain medication that really does not help. What do I do about these bug bites, and seeing that they are near the middle of my back, how do I treat them. I live alone and over 65 years old.