6 yr old boy on antibiotics for a 1.5 weeks-still has fever and now cant walk i have a 6 year old boy. Wed, Jan 11 I took him to the doctor for 102 fever and raspy coughing. He prescribed 2 weeks of amoxicillin and ceron cough syrup and said he had slight bronchitis . One week later, he was still having 101 fevers and was taken back again. The doctor said he had strep and put him on erythromicin for 5 days. Still has the cough. Tomorrow is day 5 of his medication and he s running low grade fever of 99.6 every few hours. He is crying of leg pain behind his knees and in his calves and can not walk today. Please help