Hello, my son has been sick with pneumonia since last Thursday. He s been to the clinic and was given antibiotics. He hasn t really improved - still has a fever, is coughing up phylum and mucus, goes from feeling really hot to having chills, and tonight has thrown up from coughing so much. He said that it gave a new meaning to coughing up a lung . It was stringy pink stuff with black chunks, is how he described it. We believe the black chunks may have been the black grapes that he had just before getting sick. Shouldn t he be feeling better by now (5 days in) or am I just being an impatient, worried mom?