My Son is almost will be three in november, the past few days he has had a runny nose and a bad hack type of cough. He has been showing signs of a redish rash on parts of his body. Mainly behind his knees, stomach, side of his shoulders and slightly at times on his cheek area, and back. It is not sore nor itchy. The rash appears and disapears. I found out that my wife changed our laundry soap so we went back to what we use to use and rewashed all his clothes, (this was 2 days ago). Should we be worried or...????
Thanks.