Hello, my child has a swollen lymph node in the side of his neck, he s complaining of aching everywhere, has a stiff neck, sore sounding voice and has bloodshot eyes. He s had a fever of 39.6 C for 3 days, which has been controlled by he s still in a low fever. I ve been to see a doctor already and he s been on antibiotics for 4 days with only a small improvement: He s eating slightly more now and the swelling in his neck has reduced slightly. I m still slightly worried about him.