I am at wit's end. My 4 yo DS has had cold, fever, rash and ear infections for the last month. We finally put him on antibiotics (Amoxicillin) for 5 days and after 24 hrs after stopping the antibiotics he got a very similar cold to the one he had a month ago. Now, two days later he has a rash again. I am seriously considering a homeopath at this point. Any advice on a next move or what we are dealing with here?