My poor baby boy is sick yet again!

He was born a month early. He weighed just enough to be sent home. But we had a hard time feeding him. He began losing weight and they were threatening to put him in the hospital. Well My little man pulled through and started eating. now i can't get him to stop. lol  About two or three months later, he got sick. I call a nurse hotline and was told that he might have croupe. (forgive me if i mispelled) He was admitted into the hospital and spent his first Halloween there. He recovered very quickly and was sent home after a couple of days! Then when he was five, they found he had RSV. RSV is one of the leading causes of infant death next to SIDS. Luckily his case wasn't too bad. He was well enough to stay home rather than be sent to the hospital. Every once in a while he would wheeze. So I would give him breathing treatments with the nebulizar i was given. At his last check up, the docter heard him wheezing, prescribed him a steroid like the one he recieved when he first got RSV, and asked that if i heard him whezzing again, to take him in. Well i did just that on Wednesday. I now have to give him treatment for times a day throughout the weekend and if he doesn't get better by Monday, or worsens before then, He might have to go to the hospital! My poor baby. :'(   He doesn't look sick. lol I hope he's okay. Of course I've been staying on top of his treatments, I just pray they help him.