My 5 year old has had a cough for a few days. Now, he hasa lot of pain in his abdomen. It seems like its hard for himto breathe and his temperature is 100.3. What should I do?

Pain. If your child is in a lot of pain, get him to a doctor immediately.
4 reasons to see Dr! You have a young child, in pain, persistent cough and breathing problem. That's four very important reasons to not delay any longer having your son see a pediatrician!
R/o pneumonia. Cough fever abd pain could represent lower lobe pneumonia most cases will require antibiotics to get better needs to be seen by doc asap.